2015 Dodge Durango Citadel, 5.7 L, V8 What we have done: 📍 Unlocked the PCM. 📍 Disabled Evap due to LPG. 📍 Disabled MDS. 📍 Optimized the Throttle Body. 📍 Lifted the idle rpms. 📍 Removed the factory speed limiter.