Corrects lean air/fuel mixture problems; eliminates overheating, hesitation on acceleration or an uneven cruising rpm Think of third tuning pot as an electronic main jet while thinking of the entire Fi2000R as a digital jet kit Improves rideability by smoothing out the powerband and giving the bike more throttle response Proven Fi2000R comes with leads that snap directly into the bikeÆs injector bodies Full range of fuel adjustment (0-10 settings) across all rpm ranges No fuel map adjustments or computer downloads required More advanced tuning for modified bikes Step-by-step instructions Waterproof circuit board. FI2000R C/L DRESSER 21