1. Re programs car's onboard computer to increase performance.
2. Quick, easy way to unlock your engine's true potential -- get more power and crisper throttle response, all with smooth drivability.
3. Optimizing begins by addressing the fuel and ignition timing demands required for crisp response during throttle position changes.     It requires that the maps be extended far enough to reach the high rpm and load limits of the higher capability of the engine.
4. Improve power output without sacrificing fuel economy.