•Can be used with any exhaust system on the market today •Three easily identifiable lights: green – Fi2000R is adding more fuel, making the air/​fuel ratio approximately 14:1; green and yellow lights – these lights will be on in unison when throttle is opened more quickly and air/​fuel mixture is approximately 12.5:1; red – light comes on and stays on as long as the Fi2000R follows the fuel curve while adjusting to an approximate 12.8:1 air/​fuel ratio, which is where the engine will produce its best full-throttle power •Corrects lean air/​fuel mixture problems; eliminates overheating, backfiring on deceleration, hesitation on acceleration or an uneven cruising rpm
