Benefits'Wakes up' performanceCrisp and responsive throttle Smooths out throttle transitionsHP and torque gainsHow it WorksPower is dependent on how well the air / fuel mixture is ignited in the cylinder. Air / fuel ratio (AFR) is controlled by the engine control unit (ECU).Bazzaz fuel controllers piggy back onto the Engine Control Unit (ECU), intercepting the signal sent to the fuel injectors and changing it.The precise data for these changes is stored in the Z-Fi fuel controller in the form of a fuel map.The Z-Fi comes pre-programmed with an enhanced fuel map for power gains and improved throttle response.

Who needs it? Every vehicle can benefit from fuel tuning. Stock vehicles may come with a fuel / air mixture that is too lean or too rich in areas, affecting performance. Vehicles with any modifications (such as exhaust or high-flow filters) must have fuel tuned to accommodate the change in air to the AFR.

Take it to the next levelAccess the free Bazzaz Z-Mapper software to view and easily adjust fuel maps. Load and save fuel maps that are downloaded, manually edited, created on a dyno, or made with the Z-AFM air / fuel self mapper.Switch fuel maps on the fly with the handlebar-mounted Map Select Switch

Bazzaz fuel management products are NOT compliant with the California Environmental Protection Agency (E.P.A.) or California Air Resources Board (C.A.R.B) for use on public roads or lands.Bazzaz products are for closed-course competition use only.

This product is legal for closed-course competition use only; for racing vehicles (a competition vehicle not used on public highways). Intended for off-road use or race purposes; may not meet regulations of pollution controlled roads or highways. Not legal for vehicles registered and use in California.