The proven Fi2000 now comes with leads that snap directly into your bike's injector bodies You can get a full range of fuel adjustments across all rpm ranges, improving ridability by smoothing out the powerband and giving the bike more throttle response The Fi2000R corrects lean air/fuel mixture problems and eliminates backfiring on deceleration Features a waterproof circuit board and step-by-step instructions No fuel map adjustments or computer downloads required