The TIER 1 Acceleration Tuner delivers real-time fuel adjustments designed to achieve up to 95% optimization under real-life acceleration conditions. This device is compatible with both stock and currently mapped motorcycles, allowing riders to refine engine performance without requiring a complete remap. Manufactured in the U.S.A., the tuner provides a direct method for enhancing throttle response and power delivery through precise, dynamic fuel management.
Users should note specific regulatory restrictions regarding this component. It is not legal for use on pollution-controlled vehicles in California, where it is designated for race use only with an available waiver. The TIER 1 Acceleration Tuner serves as a specialized hard part for performance-oriented applications, ensuring that fuel delivery remains optimized while adhering to these strict operational guidelines.