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Take back control of your engine with a DiabloSport inTune i3 programmer. Increase horsepower and torque modify engine timing clear trouble codes and much much more. DiabloSport dyno tests all of their application specific tunes to ensure maximum horsepower and torque. The inTune i3 features a new and improved display that is easy to navigate in comparison to its predecessor. Most supported vehicles have the ability to remove the top speed limiter adjust speedometer for different tire sizes and adjust transmission shifting. There are even more adjustable parameters based on specific applications everything from disabling the active fuel management adjusting REV limiter taking control of cooling fan and much much more. DiabloSport inTune i3 programmer has taken the game to the next level and the amount of control this simple machine offers you over your engine is unparalleled.