2005-2014 RAM/Dodge Vehicles - Gas - 50 State Legal;High-definition, 2.8" color screen; Easy to use 5 button interface; Increased memory with faster processor for improved tuning & updating speed; Performance tuning for Economy, Towing, Daily Driving, & Extreme Tuning; Eliminate downshifting when climbing hills; Adjust speed & rev limiters; Tuning for shift points, shift firmness, & TQ management; Internet updateable with all-new update software via USB; Active fuel management control*; Vehicle parameter monitoring capabilities; Read & clear diagnostic trouble codes; Compatible with other performance upgrades; Speedometer correction for changes in tire size and gear ratio;