Competition Kit. The GYTR Competition Kit replaces the stock ECU and includes a modified throttle stop to allow full throttle operation and unrestricted engine performance for closed course racing competitions. Additionally, the ECU permits the usage of The Handlebar Map Switch P/N B7B-83976-00-00 (sold separately) that allows the rider to select between two (2) pre-programed ECU maps and The GYTR Communication Control Unit P/N B7R-H59C0-V0-00 (sold separately) that allows the rider to change ignition and fuel mapping for their desired engine tune or racing environment by the smartphone based Power Tuner App. Easy, quick installation. Two pre-programed maps. Create and upload custom engine maps. Launch Control and Traction Control. Works with O.E.-equipped switch and CCU. Comes with throttle body screw.