Reduces throttle response time Improved acceleration Easy to install Does not affect the vehicle's electronic system Three position settings: factory (off), Sport (green), Race (red) Simple Installation: For vehicles with electronic control (ETC) systems, or drive by wire, this device plugs into the OE connector located behind the accelerator pedal. It is a simple installation, requiring no cutting of any wires. Three Position Settings: Off (no light): Device is not active and vehicle is stock. Sport (Green): Device is active, throttle response and acceleration are improved over the mild setting. Race (Red): Device is active, throttle response and acceleration are improved over the mild setting. Better Drivability: The increased throttle response and the improved acceleration results in a better driving experience.