{"title":"JB4","description":"\u003cdiv\u003e\u003cspan\u003eThe JB4 is a plug and play performance tuner for turbocharged vehicles, preloaded with custom software and up to 8 maps for different fuel types and modification levels. It connects between your vehicle’s sensors and ECU to safely increase performance. Installs and removes without a trace.\u003cbr\u003e\u003c\/span\u003e\u003c\/div\u003e","products":[{"product_id":"jb4-tuner-for-2025-ram-1500-3-0l-i6-hurricane-twin-turbo","title":"JB4 Tuner for 2025+ RAM 1500 3.0L I6 Hurricane Twin Turbo","description":"\u003ch3\u003e\u003cspan\u003ePower gains of up to 104hp to the wheels on a stock RAM 1500 3.0L!\u003c\/span\u003e\u003c\/h3\u003e\n\u003cdiv\u003eThe JB4 is the most advanced and highly featured tuning system for your Ram 1500 with the new\u003cspan\u003e \u003c\/span\u003e\u003cspan\u003e3.0L I6 Hurricane Twin Turbo engine\u003c\/span\u003e. Power gains are up to 104 wheel horsepower on a completely stock RAM 1500 on pump gas. Gains with bolt-on parts, higher octane, and larger turbos are even higher.\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eCompatible with both SO and HO motors!\u003cspan\u003e \u003c\/span\u003e\u003cspan\u003eNow includes the JB4PRO adapter and free app built in!\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eThe JB4 features a simple plug and play installation\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eharness for easy installation \u0026amp; removal and includes many features not found with any other tune. Including on-the-fly in dash map switching between factory and various performance maps, boost limiting by gear for improved traction in lower gears, progressive water\/methanol support, built-in data logging, built-in code reading, and much more.\u003cbr\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0890\/2048\/files\/JB4-PRO-APP-FREE_1024x1024.jpg?v=1760906303\"\u003e\u003c\/p\u003e\n\u003cb\u003eWirelessly Connect to your JB4: \u003c\/b\u003e\u003cspan\u003eIncludes our all-new \u003c\/span\u003e\u003cstrong\u003eJB4PRO\u003c\/strong\u003e\u003cspan\u003e smartphone connection to wirelessly connect the JB4 via Bluetooth to your iOS or Android device. The JB4PRO Free app allows you to change maps, record and analyze vehicle and tuning data, and update JB4 firmware as we release newer versions with updates, more powerful maps, and new features under development. Our new adapter fits fully inside the JB4 enclosure for enhanced weather protection and a streamlined look. The JB4PRO Free app features an intuitive easy-to-use interface, help buttons, and advanced log analysis tools that can estimate the performance of your car and help identify any tuning concerns. F\u003c\/span\u003e\u003cspan\u003eor more info on how to use the JB4PRO Free app\u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003e\u003ca data-saferedirecturl=\"https:\/\/www.google.com\/url?q=https:\/\/www.jb4tech.com\/forum\/model-specific-engine-tuning-modification-discussion\/jb4pro-free-app\/851437-what-is-the-jb4pro-free-app%23post851437\u0026amp;source=gmail\u0026amp;ust=1760993156171000\u0026amp;usg=AOvVaw0tdflC25-hxc3fH-Sbly4i\" href=\"https:\/\/www.jb4tech.com\/forum\/model-specific-engine-tuning-modification-discussion\/jb4pro-free-app\/851437-what-is-the-jb4pro-free-app#post851437\" target=\"_blank\"\u003eclick here.\u003c\/a\u003e\u003cbr\u003e\u003cspan\u003e\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cspan\u003e\u003c\/span\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003cstrong\u003eRAM JB4 Features \u0026amp; Benefits. \u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e• Power gains of up to 104hp to the wheels on a stock vehicle\u003cbr\u003e\u003c\/span\u003e\u003cspan\u003e\u003cspan class=\"s1\"\u003e• Improves 0-60 times and 1\/4 mile times\u003cbr\u003e\u003c\/span\u003e\u003c\/span\u003e\u003cspan class=\"s1\"\u003e• Compatible with both SO and HO motors\u003cbr\u003e• Preloaded with custom RAM JB4 tuning software and up to 8 maps for various fuel and modification levels\u003cbr\u003e• Ethanol (E85) compatible tuning maps\u003cbr\u003e• Able to read\/delete fault codes\u003cbr\u003e• View and record up to 40 gauges\/engine parameters in real-time with the JB4PRO app.\u003cbr\u003e• Boost by gear in 1st, 2nd, and 3rd can be controlled via the JB4PRO app for a perfect launch\u003cbr\u003e• \u003cspan\u003eIncludes the FREE JB4PRO app for logging, tuning changes, and adjustment\u003c\/span\u003e\u003cbr\u003e• The JB4 offers a lot more performance, functionality, and safety than your average performance chip\u003cbr\u003e• Quick Plug \u0026amp; Play Installation\u003cbr\u003e• CANbus OBDII integration offering unrivaled tuning features and performance\u003cbr\u003e• Improved performance over non-integrated chip tunes\u003cbr\u003e• Runs as smoothly as stock. This is how your vehicle should have come from the factory\u003cbr\u003e• Fuel economy unchanged during normal driving\u003cbr\u003e• 91 octane fuel or better required for performance gains\u003cbr\u003e• Not VIN locked and can be removed without a trace and resold down the road\u003cbr\u003e• Includes the rugged JB4 billet aluminum enclosure for protection\u003cbr\u003e• Designed and manufactured in the USA\u003cbr\u003e• 5 year warranty\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eVehicle Fitment\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eCompatible with both SO and HO Hurricane motors\u003cstrong\u003e\u003cbr\u003e\u003cbr\u003eRAM\u003c\/strong\u003e\u003cbr\u003e• 2025+ RAM 1500 WARLOCK 3.0L I6 Hurricane SO Twin Turbo\u003cbr\u003e• 2025+ RAM 1500 LARAME® 3.0L I6 Hurricane SO Twin Turbo\u003cbr\u003e• 2025+ RAM 1500 REBEL® 3.0L I6 Hurricane SO Twin Turbo\u003cbr\u003e• 2025+ RAM 1500 BIG HORN® 3.0L I6 Hurricane Twin Turbo\u003cbr\u003e• 2025+ RAM 1500 RHO 3.0L I6 Hurricane HO Twin Turbo\u003cbr\u003e• 2025+ RAM 1500 LIMITED 3.0L I6 Hurricane HO Twin Turbo\u003cbr\u003e• 2025+ RAM 1500 TUNGSTEN 3.0L I6 Hurricane HO Twin Turbo\u003cbr\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e\u003cstrong\u003e\u003cspan class=\"s1\"\u003eWhat is a JB4?\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e\u003cspan class=\"s1\"\u003eThe JB4 is a plug \u0026amp; play tune available for turbocharged vehicles. The JB4 tuner installs between your car's sensors and its DME\/ECU (computer) and manipulates vehicle performance through these connections making your vehicle much faster. While it's not the only tuning system that operates this way the JB4 separates itself from the competition with much more advanced connection points and processing including CANbus, fuel \u0026amp; spark control, Bluetooth to your smartphone, and a variety of innovative and advanced features not possible with any other system. BMS regularly publishes free mapping and firmware updates adding performance and features as ongoing development allows. In addition, the JB4 system is not VIN-locked to your vehicle and can quickly be removed and swapped between cars or resold at a later time. Often imitated but never duplicated the JB4 has been the gold standard in plug and play turbocharged performance tuning for over a decade and is sold in over 67 countries worldwide.\u003cbr\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs the JB4 a real tune?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eYes the JB4 is a real tune. By tapping into specific sensors and CANbus for real time vehicle data the JB4 is able to alter your boost, timing, AFR, and\/or fuel trims, to a similar degree an ECU reflash would, but without the vehicle ever knowing its been tuned. The result is safe, smooth, and significant power and torque gains while retaining your factory safety systems and without having to unlock\/flag your ECU.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e\u003cspan class=\"s1\"\u003e\u003c\/span\u003e\u003cspan\u003e\u003cbr\u003e\u003c\/span\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0890\/2048\/files\/jb4-faq-bms-2400_ebe313c1-7832-4131-8f06-a40f5b967b9f_1024x1024.jpg?v=1578019911\" alt=\"JB4 FAQ\"\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003ca href=\"https:\/\/jb4tuned.com\/instructions\/RAM-1500-hurricane-JB4.pdf\"\u003e\u003cspan\u003e\u003cimg alt=\"JB4 install Guide\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0890\/2048\/files\/Download-the-install-guide-2020-1.svg\"\u003e\u003c\/span\u003e\u003c\/a\u003e\u003c\/h3\u003e","brand":"Burger Motorsports","offers":[{"title":"Default Title","offer_id":53086168187223,"sku":null,"price":620.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0787\/3377\/1095\/files\/jb4-tuner-00002_1.png?v=1774324803"},{"product_id":"jb4-tuner-for-2023-dodge-hornet-1-3l-2-0l-i4-turbo","title":"JB4 Tuner for 2023+ Dodge Hornet 1.3L \u0026 2.0L I4 Turbo","description":"\u003cdiv id=\"shopify-section-template--19543535190190__section_NU6xHn\" class=\"shopify-section section-wrapper\"\u003e\n\u003cdiv class=\"section section--variable-width color-scheme-1\" data-testid=\"ui-test-section\"\u003e\n\u003cdiv class=\"border-style custom-section-content\"\u003e\n\u003cdiv class=\"spacing-style\n        layout-panel-flex\n        layout-panel-flex--column\n        section-content-wrapper\n         mobile-column\" data-testid=\"section-content\"\u003e\n\u003ch3\u003e\n\u003cspan\u003ePower gains of up to 30\u003c\/span\u003e\u003cspan\u003ehp and 80tq to the wheels peak on a stock Dodge Hornet 1.3L \u0026amp; 2.0L!\u003c\/span\u003e\n\u003c\/h3\u003e\n\u003cdiv\u003eThe JB4 is the most advanced and highly featured tuning system for your Dodge Hornet with the 2.0L I4 Turbo\u003cspan\u003e engine\u003c\/span\u003e. Peak power gains are up to 30 wheel horsepower and 80 wheel torque on a completely stock 2.0L Hornet on pump gas, with gains as high as 65hp to the wheels under the curve. Potential gains with bolt-on parts, higher octane, or E85 fuel mixtures are even higher!\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eNo ECU flash needed and compatible with locked 🔒 ECUs\u003c\/strong\u003e\u003cbr\u003e\u003cbr\u003eThe JB4 features a simple plug and play installation harness for easy installation \u0026amp; removal and includes many features not found with any other tune. Including on-the-fly in dash map switching between factory and various performance maps, boost limiting by gear for improved traction in lower gears, progressive water\/methanol support, built-in data logging, built-in code reading, and much more.\u003cbr\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e \n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0890\/2048\/files\/JB4-PRO-APP-FREE_1024x1024.jpg?v=1760906303\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eWirelessly Connect to your JB4: \u003c\/b\u003eGrab our all-new\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eJB4 PRO\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003esmartphone connection to wirelessly connect the JB4 BMW tuner to your Bluetooth 4.0 compatible iOS or Android device. This option allows you to record and analyze vehicle and tuning data, change JB4 performance maps, and update JB4 firmware as we release free newer versions with updates, more powerful maps, and new features under development. Our new adapter fits fully inside the JB4 enclosure for enhanced weather protection and a more streamlined look. The JB4PRO Free app features an intuitive easy-to-use interface, help buttons, and advanced log analysis tools that can estimate the performance of your car and help identify any tuning concerns. F\u003cspan\u003eor more info on how to use the JB4PRO free app\u003c\/span\u003e \u003ca data-saferedirecturl=\"https:\/\/www.google.com\/url?q=https:\/\/www.jb4tech.com\/forum\/model-specific-engine-tuning-modification-discussion\/jb4pro-free-app\/851437-what-is-the-jb4pro-free-app%23post851437\u0026amp;source=gmail\u0026amp;ust=1760993156171000\u0026amp;usg=AOvVaw0tdflC25-hxc3fH-Sbly4i\" href=\"https:\/\/www.jb4tech.com\/forum\/model-specific-engine-tuning-modification-discussion\/jb4pro-free-app\/851437-what-is-the-jb4pro-free-app#post851437\" target=\"_blank\"\u003eclick here.\u003c\/a\u003e\u003cspan\u003e\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cspan\u003e\u003cbr\u003e\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003cstrong\u003eJB4 Features \u0026amp; Benefits\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e• Power gains of up to 30hp and 80 tq peak to the wheels on a stock vehicle\u003cbr\u003e\u003c\/span\u003e\u003cspan class=\"s1\"\u003e• Improves 0-60 times and 1\/4 mile times\u003cbr\u003e• Preloaded with custom JB4PRO tuning software and up to 8 maps for various fuel and modification levels\u003cbr\u003e• Ethanol (E85) compatible tuning maps up to 30% mixtures\u003cbr\u003e• Able to read\/delete fault codes\u003cbr\u003e• View and record up to 40 gauges\/engine parameters in real-time with the JB4 app.\u003cbr\u003e• Boost by gear in 1st, 2nd, and 3rd can be controlled via the JB4PRO app for a perfect launch\u003cbr\u003e• Compatible with the JB4PRO app for logging, tuning changes, and adjustment\u003cbr\u003e• The JB4 offers a lot more performance, functionality, and safety than your average performance chip\u003cbr\u003e• Quick Plug \u0026amp; Play Installation\u003cbr\u003e• CANbus OBDII integration offering unrivaled tuning features and performance\u003cbr\u003e• Improved performance over non-integrated chip tunes\u003cbr\u003e• Runs as smoothly as stock. This is how your vehicle should have come from the factory\u003cbr\u003e• Compatible with all driving modes\u003cbr\u003e• Fuel economy unchanged during normal driving\u003cbr\u003e• 91 octane fuel or better required for performance gains\u003cbr\u003e• Not VIN locked and can be removed without a trace and resold down the road\u003cbr\u003e• Includes the rugged JB4 billet aluminum enclosure for protection\u003cbr\u003e• Made in the USA\u003cbr\u003e• 5 year warranty\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eVehicle Fitment\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eDodge\u003c\/strong\u003e\u003cbr\u003e• 2023+ Dodge Hornet 1.3L I4 Turbo PHEV R\/T, \u0026amp; R\/T Plus\u003cbr\u003e• 2023+ Dodge Hornet 2.0L I4 Turbo Hurricane 4 GT, GT Plus\u003cbr\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e\u003cstrong\u003e\u003cspan class=\"s1\"\u003eWhat is a JB4?\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e\u003cspan class=\"s1\"\u003eThe JB4 is a plug \u0026amp; play tune available for turbocharged vehicles. The JB4 tuner installs between your car's sensors and its DME\/ECU (computer) and manipulates vehicle performance through these connections making your vehicle much faster. While it's not the only tuning system that operates this way the JB4 separates itself from the competition with much more advanced connection points and processing including CANbus, fuel \u0026amp; spark control, Bluetooth to your smartphone, and a variety of innovative and advanced features not possible with any other system. BMS regularly publishes free mapping and firmware updates adding performance and features as ongoing development allows. In addition, the JB4 system is not VIN-locked to your vehicle and can quickly be removed and swapped between cars or resold at a later time. Often imitated but never duplicated the JB4 has been the gold standard in plug and play turbocharged performance tuning for over a decade and is sold in over 67 countries worldwide.\u003cbr\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs the JB4 a real tune?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eYes the JB4 is a real tune. By tapping into specific sensors and CANbus for real time vehicle data the JB4 is able to alter your boost, timing, AFR, and\/or fuel trims, to a similar degree an ECU reflash would, but without the vehicle ever knowing its been tuned. The result is safe, smooth, and significant power and torque gains while retaining your factory safety systems and without having to unlock\/flag your ECU.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e\u003cspan class=\"s1\"\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0890\/2048\/files\/jb4-faq-bms-2400_ebe313c1-7832-4131-8f06-a40f5b967b9f_1024x1024.jpg?v=1578019911\" alt=\"JB4 FAQ\"\u003e\u003c\/p\u003e\n\u003ch3\u003e\n\u003ca href=\"https:\/\/jb4tuned.com\/instructions\/Dodge-Hornet-JB4-Install-guide.pdf\"\u003e\u003cspan\u003e\u003cimg alt=\"JB4 install Guide\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0890\/2048\/files\/Download-the-install-guide-2020-1.svg\"\u003e\u003c\/span\u003e\u003c\/a\u003e\u003cspan class=\"s1\"\u003e\u003cb\u003e\u003c\/b\u003e\u003c\/span\u003e\n\u003c\/h3\u003e\n\u003cp class=\"p1\"\u003e\u003cspan class=\"s1\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0890\/2048\/files\/2024-Dodge-Hornet-dyno-horsepower-price-specs-interior-gt-plus.jpg?v=1717177937\" alt=\"\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e\u003cspan class=\"s1\"\u003e\u003cb\u003e\u003cspan\u003e2024 Dodge Hornet, JB4, ~93 octane, no other modifications\u003c\/span\u003e\u003c\/b\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e\u003cspan class=\"s1\"\u003e\u003cb\u003e\u003cspan\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0890\/2048\/files\/hornet_map1.png?v=1717177969\" alt=\"\"\u003e\u003c\/span\u003e\u003c\/b\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0890\/2048\/files\/hornet_map2.png?v=1717177969\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0890\/2048\/files\/hornet_map3.png?v=1717177969\"\u003e\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003e2023+ Dodge Hornet JB4 install video\u003c\/strong\u003e\u003cbr\u003e\u003ciframe title=\"YouTube video player\" src=\"https:\/\/www.youtube.com\/embed\/0r7zK5baI-c?si=BjD3xFX8aJ9c67hG?rel=0\" height=\"315\" width=\"560\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv id=\"shopify-section-template--19543535190190__176290899515b28e9b\" class=\"shopify-section section-wrapper\"\u003e\u003c\/div\u003e","brand":"Burger Motorsports","offers":[{"title":"Don't include","offer_id":53086174871895,"sku":null,"price":600.0,"currency_code":"EUR","in_stock":true},{"title":"Include","offer_id":53086174904663,"sku":null,"price":680.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0787\/3377\/1095\/files\/jb4-tuner-00002.png?v=1774324125"},{"product_id":"jb4-tuner-for-2026-dodge-charger-scat-pack-sixpack-3-0l-i6-hurricane-twin-turbo-beta","title":"JB4 Tuner for 2026+ Dodge Charger Scat Pack SixPack 3.0L I6 Hurricane Twin Turbo (BETA)","description":"\u003ch3\u003e\n\u003cspan\u003ePower gains of up to 100hp to the wheels on a stock 3.0L \u003c\/span\u003e\u003cspan\u003eScat Pack\u003c\/span\u003e\u003cspan\u003e!\u003c\/span\u003e\n\u003c\/h3\u003e\n\u003cdiv\u003eThe JB4 is the most advanced and highly featured tuning system for your '26 Scat Pack Charger with the new\u003cspan\u003e \u003c\/span\u003e\u003cspan\u003e3.0L \"SixPack\" I6 Hurricane Twin Turbo engine\u003c\/span\u003e. Power gains are up to 100 wheel horsepower and 130 wheel torque on a completely stock car on pump gas. Gains with bolt-on parts, higher octane, and larger turbos are even higher. \u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eThe JB4 features a simple plug and play installation\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eharness for easy installation \u0026amp; removal and includes many features not found with any other tune. Including on-the-fly in dash map switching between factory and various performance maps, boost limiting by gear for improved traction in lower gears, progressive water\/methanol support, built-in data logging, built-in code reading, and much more.\u003cbr\u003e\u003cbr\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0890\/2048\/files\/JB4-PRO-APP-FREE_1024x1024.jpg?v=1760906303\"\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cb\u003eWirelessly Connect to your JB4:\u003cspan\u003e \u003c\/span\u003e\u003c\/b\u003e\u003cspan\u003eIncludes our all new \u003c\/span\u003e\u003cstrong\u003eJB4PRO\u003c\/strong\u003e\u003cspan\u003e Bluetooth adapter and free app! The JB4PRO app allows you to record and analyze vehicle and tuning data, change JB4 performance maps, and update JB4 firmware as we release free newer versions with updates, more powerful maps, and new features under development. The JB4PRO Free app features an intuitive easy-to-use interface, help buttons, and advanced log analysis tools that can estimate the performance of your car and help identify any tuning concerns. F\u003c\/span\u003e\u003cspan\u003eor more info on how to use the JB4PRO free app\u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003e\u003ca data-saferedirecturl=\"https:\/\/www.google.com\/url?q=https:\/\/www.jb4tech.com\/forum\/model-specific-engine-tuning-modification-discussion\/jb4pro-free-app\/851437-what-is-the-jb4pro-free-app%23post851437\u0026amp;source=gmail\u0026amp;ust=1760993156171000\u0026amp;usg=AOvVaw0tdflC25-hxc3fH-Sbly4i\" href=\"https:\/\/www.jb4tech.com\/forum\/model-specific-engine-tuning-modification-discussion\/jb4pro-free-app\/851437-what-is-the-jb4pro-free-app#post851437\" target=\"_blank\"\u003eclick here.\u003c\/a\u003e\u003cspan\u003e\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cspan\u003e\u003c\/span\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003cstrong\u003eJB4 Features \u0026amp; Benefits\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e• Power gains of up to 100hp and 130tq to the wheels on a stock vehicle\u003cbr\u003e\u003c\/span\u003e\u003cspan\u003e\u003cspan class=\"s1\"\u003e• Improves 0-60 times and 1\/4 mile times\u003c\/span\u003e\u003c\/span\u003e\u003cspan class=\"s1\"\u003e\u003cbr\u003e• Preloaded with custom Scat Pack JB4 tuning software and up to 8 maps for various fuel and modification levels\u003cbr\u003e• Ethanol (E85) compatible tuning maps for up to 40% E85 mixtures.\u003cbr\u003e• Able to read\/delete fault codes\u003cbr\u003e• View and record up to 40 gauges\/engine parameters in real-time with the JB4PRO app.\u003cbr\u003e• Boost by gear in 1st, 2nd, and 3rd can be controlled via the JB4PRO app for a perfect launch\u003cbr\u003e•\u003cspan\u003e \u003c\/span\u003e\u003cspan\u003eIncludes the FREE JB4PRO app for logging, tuning changes, and adjustment\u003c\/span\u003e\u003cbr\u003e• The JB4 offers a lot more performance, functionality, and safety than your average performance chip\u003cbr\u003e• Quick Plug \u0026amp; Play Installation\u003cbr\u003e• CANbus OBDII integration offering unrivaled tuning features and performance\u003cbr\u003e• Improved performance over non-integrated chip tunes\u003cbr\u003e• Runs as smoothly as stock. This is how your vehicle should have come from the factory\u003cbr\u003e• Compatible with all driving modes\u003cbr\u003e• Fuel economy unchanged during normal driving\u003cbr\u003e• 91 octane fuel or better required for performance gains\u003cbr\u003e• Not VIN locked and can be removed without a trace and resold down the road\u003cbr\u003e• Includes the rugged JB4 billet aluminum enclosure for protection\u003cbr\u003e• Designed and manufactured in the USA\u003cbr\u003e• 5 year warranty\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eVehicle Fitment\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eDodge\u003c\/strong\u003e\u003cbr\u003e• 2026+ Dodge Charger Scat Pack 3.0L \"SixPack\" I6 Hurricane Twin Turbo\u003cbr\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e\u003cstrong\u003e\u003cspan class=\"s1\"\u003eWhat is a JB4?\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e\u003cspan class=\"s1\"\u003eThe JB4 is a plug \u0026amp; play tune available for turbocharged vehicles. The JB4 tuner installs between your car's sensors and its DME\/ECU (computer) and manipulates vehicle performance through these connections making your vehicle much faster. While it's not the only tuning system that operates this way the JB4 separates itself from the competition with much more advanced connection points and processing including CANbus, fuel \u0026amp; spark control, Bluetooth to your smartphone, and a variety of innovative and advanced features not possible with any other system. BMS regularly publishes free mapping and firmware updates adding performance and features as ongoing development allows. In addition, the JB4 system is not VIN-locked to your vehicle and can quickly be removed and swapped between cars or resold at a later time. Often imitated but never duplicated the JB4 has been the gold standard in plug and play turbocharged performance tuning for over a decade and is sold in over 67 countries worldwide.\u003cbr\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs the JB4 a real tune?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eYes the JB4 is a real tune. By tapping into specific sensors and CANbus for real time vehicle data the JB4 is able to alter your boost, timing, AFR, and\/or fuel trims, to a similar degree an ECU reflash would, but without the vehicle ever knowing its been tuned. The result is safe, smooth, and significant power and torque gains while retaining your factory safety systems and without having to unlock\/flag your ECU.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e\u003cspan class=\"s1\"\u003e\u003c\/span\u003e\u003cspan\u003e\u003cbr\u003e\u003c\/span\u003e\u003cimg alt=\"JB4 FAQ\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0890\/2048\/files\/jb4-faq-bms-2400_ebe313c1-7832-4131-8f06-a40f5b967b9f_1024x1024.jpg?v=1578019911\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/jb4tuned.com\/instructions\/RAM-1500-hurricane-JB4.pdf\"\u003e\u003cspan\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0890\/2048\/files\/Download-the-install-guide-2020-1.svg\" alt=\"JB4 install Guide\"\u003e\u003c\/span\u003e\u003c\/a\u003e\u003cbr\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0890\/2048\/files\/2026-Dodge-Charger-Skat-Pack-SixPack-lease-tune-tuner-specs-horsepower-dyno.jpg?v=1768965036\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003ciframe width=\"560\" height=\"315\" src=\"https:\/\/www.youtube.com\/embed\/B--QiD4AtEs?si=NUEVGwxphOWmYemX?rel=0\" title=\"YouTube video player\"\u003e\u003c\/iframe\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eJB4 News: \u003ca href=\"https:\/\/www.stellpower.com\/news-2026\/first-tuned-dodge-charger-sixpack-makes-insane-wheel-torque\/\"\u003eFirst Tuned Dodge Charger SixPack Makes Insane Wheel Torque (Stell Power Jan 3, 2026)\u003c\/a\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0890\/2048\/files\/dodge-charger-sixpack-stock-and-JB4-tuned-horspower-specs-dyno-lease-price.jpg?v=1767479838\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDYNO Results\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e2026 Dodge Charger SixPack Scat Pack 3.0L I6 Hurricane HO Twin Turbo \u003cstrong\u003e\u003cbr\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0890\/2048\/files\/RAM-1500-LIMITED-RHO-30L-Hurricane-HO-syno-specs-horsepower.jpg?v=1735694998\" alt=\"2025 RAM 1500 3.0L I6 Hurricane HO Dyno Horsepower Tune Tuner Chart\"\u003e\u003c\/div\u003e","brand":"Burger Motorsports","offers":[{"title":"Default Title","offer_id":53086180901207,"sku":null,"price":725.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0787\/3377\/1095\/files\/jb4-tuner-00002_1_5bdc661a-7146-47aa-8711-c0d83709a178.png?v=1774324916"},{"product_id":"jb4-bluetooth-wireless-phone-tablet-connect-kit-rev-3-7-pinned-power-wire-most-new-jb4s","title":"JB4 Bluetooth Wireless Phone\/Tablet Connect Kit Rev 3.7 (Pinned Power Wire, most new JB4s)","description":"\u003ch3\u003eWirelessly connect and control your JB4 with your phone or tablet!\u003c\/h3\u003e\n\u003cp\u003eThe JB4 Wireless Bluetooth Connect Kit (Rev 3.7) allows your Bluetooth 4.0 compatible Apple® iOS® and Android® devices to connect wirelessly to your JB4 via the JB4 app. View critical engine data in real time, datalog, read codes, change maps, update settings, update firmware, and more, all wirelessly from the palm of your hand!\u003cbr\u003e\u003cbr\u003eThe REV3 mounts next to the JB4 in the engine bay eliminating the need to run a BMS DATA cable inside the cabin. It's compatible with all JB4 products. Just plug it in to the JB4 where your BMS DATA cable connects, purchase the JB4 Mobile app (see below), and you're off and running.\u003cbr\u003e\u003cbr\u003ePlease note the JB4 Mobile app is available for iPhone®, iOS®, or Android® and sold separately via the Apple® or Android® app store on your phone. The wireless adapter is not compatible with the JB4 windows interface. See our other listings for the \"BMS DATA cable\" for laptop use.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures \u0026amp; Benefits\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e• Connect and control your JB4 tuner wirelessly from your phone or tablet\u003cbr\u003e\u003c\/span\u003e• iPhone® and Android® compatible\u003cbr\u003e\u003cspan\u003e• Change JB4 maps\u003cbr\u003e• Read\/Delete error codes\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e• Monitor your vehicle with your choice of over 40 live gauges\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e• Take logs to tune your vehicle to perfection\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e• Graph\/email your logs to BMS to review performance\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e• Change user adjustment\/methanol settings\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e• Update JB4 firmware\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e• Custom gauge colors\/themes\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e• Charge your phone while using JB4 software\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e• Made in the USA\u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eJB4 app is sold separately in the app\/play store.\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"JB4 App\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0890\/2048\/files\/jb4_app_1024x1024.jpg?v=1630644280\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ciframe width=\"560\" height=\"315\" src=\"https:\/\/www.youtube.com\/embed\/zFp4ahatBT4?si=SHdDg_ud1HMS5Ib3\" title=\"YouTube video player\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003ciframe src=\"https:\/\/www.youtube.com\/embed\/jrqebZuaoeQ\" width=\"560\" height=\"315\"\u003e\u003c\/iframe\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eJB4 APP \u0026amp; Install Guide\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/itunes.apple.com\/us\/app\/jb4-mobile\/id794841332?platform=iphone\u0026amp;preserveScrollPosition=true#platform\/iphone\"\u003eDownload JB4 iPhone® App\u003cbr\u003e\u003cbr\u003e\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/play.google.com\/store\/apps\/details?id=com.dmacpro91.jb4_mobile\u0026amp;hl=en\"\u003eDownload Android® App\u003cbr\u003e\u003cbr\u003e\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/jb4connectkit.com\/install\/\" title=\"JB4 Bluetooth Connect Kit Install Guide\" target=\"_blank\"\u003eJB4 Bluetooth Connect Kit Install Guide\u003c\/a\u003e\u003cbr\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eJB4 Wireless Connect Kit Installation\u003cbr\u003e\u003cbr\u003eStep 1: Identify your board type\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0890\/2048\/files\/JB4_Board_ID_4-13-20_-1_1024x1024.jpg?v=1587673636\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0890\/2048\/files\/JB4_Board_ID_4-13-20_-2_1024x1024.jpg?v=1587673666\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003ca class=\"textA\"\u003eAfter determining your JB4 board type, select the appropriate install guide from below:\u003cbr\u003e\u003cbr\u003e2a: Pinned Power Installation (No external blue\/red wire)\u003c\/a\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0890\/2048\/files\/Install_Pinned_Power_4-13-20_-1_1024x1024.jpg?v=1587673986\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0890\/2048\/files\/Install_Pinned_Power_4-13-20_-2_1024x1024.jpg?v=1587674028\" alt=\"\"\u003e\u003c\/strong\u003e\u003cstrong\u003e\u003ca class=\"textA\"\u003e\u003c\/a\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Burger Motorsports","offers":[{"title":"Default Title","offer_id":53086185685335,"sku":null,"price":105.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0787\/3377\/1095\/files\/bluetoothkit.png?v=1774325199"},{"product_id":"jb4-tuner-for-2022-jeep-wagoneer-grand-wagoneer-3-0l-twin-turbo","title":"JB4 Tuner for 2022+ Jeep Wagoneer\/Grand Wagoneer 3.0L Twin Turbo","description":"\u003cdiv id=\"shopify-section-template--19543535190190__section_NU6xHn\" class=\"shopify-section section-wrapper\"\u003e\n\u003cdiv class=\"section section--variable-width color-scheme-1\" data-testid=\"ui-test-section\"\u003e\n\u003cdiv class=\"border-style custom-section-content\"\u003e\n\u003cdiv class=\"spacing-style\n        layout-panel-flex\n        layout-panel-flex--column\n        section-content-wrapper\n         mobile-column\" data-testid=\"section-content\"\u003e\n\u003ch3\u003e\u003cspan\u003ePower gains of up to 104hp to the wheels on a stock Jeep Grand Wagoneer!\u003c\/span\u003e\u003c\/h3\u003e\n\u003cdiv\u003eThe JB4 is the most advanced and highly featured tuning system for your Jeep Grand Wagoneer Turbo. Power gains are up to 104 wheel horsepower on a completely stock Wagoneer on pump gas. Gains with bolt-on parts, higher octane, and larger turbos are even higher.\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eNow includes the JB4PRO adapter and free app built in!\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cbr\u003eThe JB4 features a simple plug and play installation harness for easy installation \u0026amp; removal and includes many features not found with any other tune. Including on-the-fly in dash map switching between factory and various performance maps, boost limiting by gear for improved traction in lower gears, progressive water\/methanol support, built-in data logging, built-in code reading, and much more.\u003cbr\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0890\/2048\/files\/JB4-PRO-APP-FREE_1024x1024.jpg?v=1760906303\"\u003e\u003c\/p\u003e\n\u003cb\u003eWirelessly Connect to your JB4: \u003c\/b\u003e\u003cspan\u003eIncludes our all-new \u003c\/span\u003e\u003cstrong\u003eJB4PRO\u003c\/strong\u003e\u003cspan\u003e smartphone connection to wirelessly connect the JB4 via Bluetooth to your iOS or Android device. The JB4PRO Free app allows you to change maps, record and analyze vehicle and tuning data, and update JB4 firmware as we release newer versions with updates, more powerful maps, and new features under development. Our new adapter fits fully inside the JB4 enclosure for enhanced weather protection and a streamlined look. The JB4PRO Free app features an intuitive easy-to-use interface, help buttons, and advanced log analysis tools that can estimate the performance of your car and help identify any tuning concerns. F\u003c\/span\u003e\u003cspan\u003eor more info on how to use the JB4PRO Free app\u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003e\u003ca data-saferedirecturl=\"https:\/\/www.google.com\/url?q=https:\/\/www.jb4tech.com\/forum\/model-specific-engine-tuning-modification-discussion\/jb4pro-free-app\/851437-what-is-the-jb4pro-free-app%23post851437\u0026amp;source=gmail\u0026amp;ust=1760993156171000\u0026amp;usg=AOvVaw0tdflC25-hxc3fH-Sbly4i\" href=\"https:\/\/www.jb4tech.com\/forum\/model-specific-engine-tuning-modification-discussion\/jb4pro-free-app\/851437-what-is-the-jb4pro-free-app#post851437\" target=\"_blank\"\u003eclick here.\u003c\/a\u003e\u003cbr\u003e\u003cspan\u003e\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cspan\u003e\u003c\/span\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003cstrong\u003eJB4 Features \u0026amp; Benefits\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e• Power gains of up to 104hp to the wheels on a stock vehicle\u003cbr\u003e\u003c\/span\u003e\u003cspan class=\"s1\"\u003e• Improves 0-60 times and 1\/4 mile times\u003cbr\u003e• Preloaded with custom JB4 tuning software and up to 8 maps for various fuel and modification levels\u003cbr\u003e• Ethanol (E85) compatible tuning maps\u003cbr\u003e• Able to read\/delete fault codes\u003cbr\u003e• View and record up to 40 gauges\/engine parameters in real-time with the JB4PRO app.\u003cbr\u003e• Boost by gear in 1st, 2nd, and 3rd can be controlled via the JB4PRO app for a perfect launch\u003cbr\u003e• Compatible with the FREE JB4PRO app for logging, tuning changes, and adjustment\u003cbr\u003e• The JB4 offers a lot more performance, functionality, and safety than your average performance chip\u003cbr\u003e• Quick Plug \u0026amp; Play Installation\u003cbr\u003e• CANbus OBDII integration offering unrivaled tuning features and performance\u003cbr\u003e• Improved performance over non-integrated chip tunes\u003cbr\u003e• Runs as smoothly as stock. This is how your vehicle should have come from the factory\u003cbr\u003e• Compatible with all driving modes\u003cbr\u003e• Fuel economy unchanged during normal driving\u003cbr\u003e• 91 octane fuel or better required for performance gains\u003cbr\u003e• Not VIN locked and can be removed without a trace and resold down the road\u003cbr\u003e• Includes the rugged JB4 billet aluminum enclosure for protection\u003cbr\u003e• Designed and assembled in USA\u003cbr\u003e• 5 year warranty\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eVehicle Fitment\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e• 2022+ Jeep Wagoneer 3.0L I6 Hurricane Twin Turbo\u003cbr\u003e• 2022+ Jeep Grand Wagoneer 3.0L I6 Hurricane Twin Turbo\u003cbr\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e\u003cstrong\u003e\u003cspan class=\"s1\"\u003eWhat is a JB4?\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e\u003cspan class=\"s1\"\u003eThe JB4 is a plug \u0026amp; play tune available for turbocharged vehicles. The JB4 tuner installs between your car's sensors and its DME\/ECU (computer) and manipulates vehicle performance through these connections making your vehicle much faster. While it's not the only tuning system that operates this way the JB4 separates itself from the competition with much more advanced connection points and processing including CANbus, fuel \u0026amp; spark control, Bluetooth to your smartphone, and a variety of innovative and advanced features not possible with any other system. BMS regularly publishes free mapping and firmware updates adding performance and features as ongoing development allows. In addition, the JB4 system is not VIN-locked to your vehicle and can quickly be removed and swapped between cars or resold at a later time. Often imitated but never duplicated the JB4 has been the gold standard in plug and play turbocharged performance tuning for over a decade and is sold in over 67 countries worldwide.\u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs the JB4 a real tune?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eYes the JB4 is a real tune. By tapping into specific sensors and CANbus for real time vehicle data the JB4 is able to alter your boost, timing, AFR, and\/or fuel trims, to a similar degree an ECU reflash would, but without the vehicle ever knowing its been tuned. The result is safe, smooth, and significant power and torque gains while retaining your factory safety systems and without having to unlock\/flag your ECU.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e\u003cspan class=\"s1\"\u003e\u003cbr\u003e\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"JB4 FAQ\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0890\/2048\/files\/jb4-faq-bms-2400_ebe313c1-7832-4131-8f06-a40f5b967b9f_1024x1024.jpg?v=1578019911\"\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003ca href=\"https:\/\/jb4tuned.com\/instructions\/JB4-Jeep-Wagoneer-install-guide.pdf\"\u003e\u003cspan\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0890\/2048\/files\/Download-the-install-guide-2020-1.svg\" alt=\"JB4 install Guide\"\u003e\u003c\/span\u003e\u003c\/a\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003ciframe width=\"560\" height=\"315\" src=\"https:\/\/www.youtube.com\/embed\/UIpXmOVkMnY?si=Va-QjJp0cA_83HRQ\" title=\"YouTube video player\"\u003e\u003c\/iframe\u003e\u003cspan class=\"s1\"\u003e\u003cb\u003e\u003c\/b\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDYNO Results\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eJeep Wagoneer 3.0t, 93 octane, transmission downshift during dyno would not allow us to capture valid data below 4000rpm.\u003cstrong\u003e\u003cbr\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0890\/2048\/files\/Jeep-Wagoneer-dyno-horspower-jb4-tune-specs-price_1024x1024.jpg?v=1694117416\" alt=\"Jeep Grand Wagoneer tuner tune dyno specs price lease horsepower\"\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv id=\"shopify-section-template--19543535190190__176290899515b28e9b\" class=\"shopify-section section-wrapper\"\u003e\u003c\/div\u003e","brand":"Burger Motorsports","offers":[{"title":"Default Title","offer_id":53086194860375,"sku":null,"price":620.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0787\/3377\/1095\/files\/jb4-tuner-00002_1_aa052535-6a3a-4f7a-8e76-62c7920dff40.png?v=1774325340"},{"product_id":"jb4-tuner-for-2018-jeep-wrangler-cherokee-2-0l-turbo","title":"JB4 Tuner for 2018+ Jeep Wrangler \u0026 Cherokee 2.0L Turbo","description":"\u003cdiv id=\"shopify-section-template--19543535190190__section_NU6xHn\" class=\"shopify-section section-wrapper\"\u003e\n\u003cdiv class=\"section section--variable-width color-scheme-1\" data-testid=\"ui-test-section\"\u003e\n\u003cdiv class=\"border-style custom-section-content\"\u003e\n\u003cdiv class=\"spacing-style\n        layout-panel-flex\n        layout-panel-flex--column\n        section-content-wrapper\n         mobile-column\" data-testid=\"section-content\"\u003e\n\u003ch3\u003e\u003cspan\u003ePower gains of up to 40hp to the wheels on a stock Jeep!\u003c\/span\u003e\u003c\/h3\u003e\n\u003cdiv\u003eThe JB4 is the most advanced and highly featured tuning system for your 2018+ Jeep Wrangler\/\u003cspan\u003e \u003c\/span\u003e\u003cspan\u003eCherokee\u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003e2.0L 4-cylinder Turbo. Power gains are up to 40hp to the wheels (55hp crank) on a completely stock car on pump gas. Gains with bolt-on parts, higher octane, and larger turbos are even higher.\u003cbr\u003e\u003cbr\u003eThe JB4 features a simple plug and play installation harness for easy installation \u0026amp; removal and includes many features not found with any other tune. Including on-the-fly in dash map switching between factory and various performance maps, boost limiting by gear for improved traction in lower gears, progressive water\/methanol support, built-in data logging, built-in code reading, and much more.\u003cbr\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cspan\u003e\u003c\/span\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\u003cp\u003eThe latest JB4 firmware, map guide, support, and discussion are\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/www.jb4tech.com\/forum\/model-specific-engine-tuning-modification-discussion\/subaru-maserati-alfa-jeep-cadillac-mclaren-and-other-new-applications\/28047-\"\u003ehere.\u003c\/a\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cdiv\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0890\/2048\/files\/JB4-PRO-APP-FREE_1024x1024.jpg?v=1760906303\"\u003e\u003c\/div\u003e\n\u003cp\u003e\u003cb\u003eWirelessly Connect to your JB4: \u003c\/b\u003eGrab our all-new\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eJB4 PRO\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003esmartphone connection to wirelessly connect the JB4 BMW tuner to your Bluetooth 4.0 compatible iOS or Android device. This option allows you to record and analyze vehicle and tuning data, change JB4 performance maps, and update JB4 firmware as we release free newer versions with updates, more powerful maps, and new features under development. Our new adapter fits fully inside the JB4 enclosure for enhanced weather protection and a more streamlined look. The JB4PRO Free app features an intuitive easy-to-use interface, help buttons, and advanced log analysis tools that can estimate the performance of your car and help identify any tuning concerns. F\u003cspan\u003eor more info on how to use the JB4PRO free app\u003c\/span\u003e \u003ca data-saferedirecturl=\"https:\/\/www.google.com\/url?q=https:\/\/www.jb4tech.com\/forum\/model-specific-engine-tuning-modification-discussion\/jb4pro-free-app\/851437-what-is-the-jb4pro-free-app%23post851437\u0026amp;source=gmail\u0026amp;ust=1760993156171000\u0026amp;usg=AOvVaw0tdflC25-hxc3fH-Sbly4i\" href=\"https:\/\/www.jb4tech.com\/forum\/model-specific-engine-tuning-modification-discussion\/jb4pro-free-app\/851437-what-is-the-jb4pro-free-app#post851437\" target=\"_blank\"\u003eclick here.\u003c\/a\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eJB4 Features \u0026amp; Benefits\u003c\/strong\u003e\u003c\/p\u003e\n\u003cdiv\u003e\u003cspan\u003e• Power gains of up to 40hp to the wheels on a stock vehicle\u003c\/span\u003e\u003c\/div\u003e\n\u003cp\u003e\u003cspan class=\"s1\"\u003e• Improves 0-60 times and 1\/4 mile times\u003cbr\u003e• Preloaded with custom JB4 tuning software and up to 8 maps for various fuel and modification levels\u003cbr\u003e• Ethanol (E85) compatible tuning maps\u003cbr\u003e• Able to read\/delete fault codes\u003cbr\u003e• View and record up to 40 gauges\/engine parameters in real-time with the JB4PRO app.\u003cbr\u003e• Boost by gear in 1st, 2nd, and 3rd can be controlled via the JB4PRO app for a perfect launch\u003cbr\u003e• Compatible with the JB4PRO app for logging, tuning changes, and adjustment\u003cbr\u003e• The JB4 offers a lot more performance, functionality, and safety than your average performance chip\u003cbr\u003e• Quick Plug \u0026amp; Play Installation\u003cbr\u003e• CANbus OBDII integration offering unrivaled tuning features and performance\u003cbr\u003e• Improved performance over non-integrated chip tunes\u003cbr\u003e• Runs as smoothly as stock. This is how your vehicle should have come from the factory\u003cbr\u003e• Compatible with all driving modes\u003cbr\u003e• Fuel economy unchanged during normal driving\u003cbr\u003e• 91 octane fuel or better required for performance gains\u003cbr\u003e• Not VIN locked and can be removed without a trace and resold down the road\u003cbr\u003e• Includes the rugged JB4 billet aluminum enclosure for protection\u003cbr\u003e• Designed and assembled in USA\u003cbr\u003e• 5 year warranty\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eVehicle Fitment\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eJeep\u003c\/strong\u003e\u003cbr\u003e• 2018+ Jeep Wrangler 2.0L\u003cbr\u003e\u003c\/span\u003e\u003cspan\u003e• 2018+ Jeep Cherokee \u003c\/span\u003e2.0L\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e\u003cspan class=\"s1\"\u003e\u003cb\u003eWhat is a JB4?\u003c\/b\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e\u003cspan class=\"s1\"\u003eThe JB4 is a plug \u0026amp; play tune available for turbocharged vehicles. The JB4 tuner installs between your car's sensors and it's DME\/ECU (computer) and manipulates vehicle performance through these connections making your vehicle much faster. While it's not the only tuning system that operates this way the JB4 separates itself from the competition with much more advanced connection points and processing including CANbus, fuel \u0026amp; spark control, Bluetooth to your smartphone, and a variety of innovative and advanced features not possible with any other system. BMS regularly publishes free mapping and firmware updates adding performance and features as ongoing development allows. In addition, the JB4 system is not VIN-locked to your vehicle and can quickly be removed and swapped between cars or resold at a later time. Often imitated but never duplicated the JB4 has been the gold standard in plug and play turbocharged performance tuning for over a decade and is sold in over 67 countries worldwide.\u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs the JB4 a real tune?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eYes the JB4 is a real tune. By tapping into specific sensors and CANbus for real time vehicle data the JB4 is able to alter your boost, timing, AFR, and\/or fuel trims, to a similar degree an ECU reflash would, but without the vehicle ever knowing its been tuned. The result is safe, smooth, and significant power and torque gains while retaining your factory safety systems and without having to unlock\/flag your ECU.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e\u003cspan class=\"s1\"\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0890\/2048\/files\/jb4-faq-bms-2400_ebe313c1-7832-4131-8f06-a40f5b967b9f_1024x1024.jpg?v=1578019911\" alt=\"JB4 FAQ\"\u003e\u003c\/p\u003e\n\u003ch3\u003e\n\u003ca href=\"https:\/\/jb4tuned.com\/instructions\/jb4_jeep_install.pdf\"\u003e\u003cspan\u003e\u003cimg alt=\"JB4 install Guide\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0890\/2048\/files\/Download-the-install-guide-2020-1.svg\"\u003e\u003c\/span\u003e\u003c\/a\u003e\u003cspan class=\"s1\"\u003e\u003c\/span\u003e\n\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eDYNO Results\u003c\/span\u003e\u003cspan\u003e\u003cstrong\u003e\u003cbr\u003e\u003cbr\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0890\/2048\/files\/jeep-2.0L_jb4_dyno_1024x1024.jpg?v=1567638513\" alt=\"2018 Jeep Wrangler Unlimited 2.0T\"\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eJeep 2L stock vs. JB4 map2 93 octane\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0890\/2048\/files\/jeep_dyno_93oct-jb4-tune-vs-stock_1024x1024.jpg?v=1574457808\" alt=\"Jeep Jb4 Dyno VS. Stock\"\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003ch3\u003e\u003cspan\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0890\/2048\/files\/jeep_dyno_1_600x600.jpg?v=1574457909\" alt=\"Jeep Dyno Jb4 tuner\"\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv id=\"shopify-section-template--19543535190190__176290899515b28e9b\" class=\"shopify-section section-wrapper\"\u003e\u003c\/div\u003e","brand":"Burger Motorsports","offers":[{"title":"Don't Include","offer_id":53086197743959,"sku":null,"price":600.0,"currency_code":"EUR","in_stock":true},{"title":"Include","offer_id":53086197776727,"sku":null,"price":680.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0787\/3377\/1095\/files\/jb4-tuner-00002_1_d6922513-1bfb-4064-827f-bdba52f18b2a.png?v=1774325448"},{"product_id":"jb4pro-bluetooth-adapter-free-app","title":"JB4PRO Bluetooth Adapter \u0026 Free App","description":"\u003cdiv id=\"shopify-section-template--19543535190190__section_NU6xHn\" class=\"shopify-section section-wrapper\"\u003e\n\u003cdiv class=\"section section--variable-width color-scheme-1\" data-testid=\"ui-test-section\"\u003e\n\u003cdiv class=\"border-style custom-section-content\"\u003e\n\u003cdiv class=\"spacing-style\n        layout-panel-flex\n        layout-panel-flex--column\n        section-content-wrapper\n         mobile-column\" data-testid=\"section-content\"\u003e\n\u003ch2\u003eThe new JB4 PRO free app and Bluetooth adapter are the perfect connection companion for your JB4!\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eIt starts with our newly designed Bluetooth adapter featuring a relatively simple, low-cost, high-power, and reliable BLE chipset. The new adapter is compact enough to fit fully inside your JB4 enclosure \u003c\/span\u003e\u003cspan\u003eand powerful enough to ensure a consistent connection inside the car.\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003e\u003cstrong\u003eThe all-new JB4PRO free app\u003c\/strong\u003e, which runs exclusively on our new adapter was designed from the ground up in-house for ease of use, simplicity, and reliability. Able to operate fully offline, it includes all the features you've come to expect from a JB4 app, including map switching, live data monitoring, auto logging, read\/delete fault codes, firmware updates, setting changes, and more. We've also added useful help functions to describe what the settings do, performance metrics and analysis tools so you can evaluate your car's performance, GPS elevation\/speed as a logging channel, and often requested functions such as \"restore default settings\".\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e \u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv\u003e\u003cimg alt=\"JB4 Pro Bluetooth Adapter Free App\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0890\/2048\/files\/jb4-pro-app-icon_240x240.png?v=1747331981\"\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0890\/2048\/files\/jb4pro-app.jpg?v=1754952385\"\u003e\u003c\/div\u003e\n\u003cdiv\u003eDownload the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eJB4PRO\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003efree app for\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/play.google.com\/store\/apps\/details?id=com.burgertuning.jb4pro\"\u003eAndroid here.\u003c\/a\u003e\u003cbr\u003e\u003cbr\u003eDownload the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eJB4PRO\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003efree app for\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/apps.apple.com\/us\/app\/jb4-pro\/id6746129072\"\u003eiPhone here.\u003c\/a\u003e\u003cbr\u003e\u003cbr\u003eThe new\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eJB4PRO\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eadapter is compatible with most JB4 systems from 2020+. It is incompatible with E chassis BMW or older systems that require a separate power wire. Older systems can email a photo of their JB4 control board to\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"mailto:%20sales@burgertuning.com\"\u003esales@burgertuning.com\u003c\/a\u003e\u003cspan\u003e \u003c\/span\u003efor compatibility confirmation. The JB4PRO app requires compatible JB4 firmware. Check your firmware notes to ensure it states \"Added support for JB4PRO free app\" or let us know if there isn't compatible firmware posted yet for your application!\u003cbr\u003e\u003cbr\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cb\u003e\u003cspan\u003eNOTE:\u003c\/span\u003e\u003c\/b\u003e\u003cspan\u003e The JB4 always remains on the last map\/settings selected, you only need to connect if you want to change maps, monitor engine data, or change settings!\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\nHave questions? Join the discussion\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/www.jb4tech.com\/forum\/model-specific-engine-tuning-modification-discussion\/jb4pro-free-app\/851437-what-is-the-jb4pro-free-app\"\u003ehere.\u003c\/a\u003e\u003cbr\u003e\u003cbr\u003e\u003ca href=\"https:\/\/www.jb4tuned.com\/instructions\/JB4PRO-bluetooth-adapter-install-guide.pdf\"\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0890\/2048\/files\/Download-the-install-guide-2020-1.svg\"\u003e\u003c\/a\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cspan\u003e\u003ciframe title=\"YouTube video player\" src=\"https:\/\/www.youtube.com\/embed\/WeWQRxOO4g0?si=pf0mIxCdq8lyU8wD\" height=\"315\" width=\"560\"\u003e\u003c\/iframe\u003e\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003cspan\u003eThe new \u003cstrong\u003eJB4 PRO\u003c\/strong\u003e control unit fits conveniently inside the JB4 case.\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv\u003e\n\u003cimg alt=\"JB4 Pro Bluetooth Adapter Free App\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0890\/2048\/files\/JB4-Pro-mini-Blurtooth-adapter_V1-new.jpg?v=1747341690\"\u003e\u003cbr\u003e\u003cspan\u003e\u003cstrong\u003eJB4 PRO\u003c\/strong\u003e is the latest JB4 tech. \u003c\/span\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv id=\"shopify-section-template--19543535190190__176290899515b28e9b\" class=\"shopify-section section-wrapper\"\u003e\u003c\/div\u003e","brand":"Burger Motorsports","offers":[{"title":"Default Title","offer_id":53086200660311,"sku":null,"price":85.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0787\/3377\/1095\/files\/JB4-Pro-mini-Blurtooth-adapter-burger-motorsports.png?v=1774325747"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0787\/3377\/1095\/collections\/Screenshot_2026-03-24_at_6.29.33.png?v=1774457140","url":"https:\/\/51rtuning.com\/bg\/collections\/jb4.oembed","provider":"51R Tuning Solutions","version":"1.0","type":"link"}