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Bazzaz Z-Fi Tuners

Bazzaz Z-Fi Tuners

This part is bike specific. It will not fit all makes / models / years.

If you enter fitment information, we'll only show you the options that work for your bike.

$ 306.24 Reg $ 349.95 $ 43.71 Savings In Stock Order now to ship tomorrow. Free Shipping Eligible! $0.00 Tax Collected Outside Ohio
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Product Overview


•'Wakes up' performance

•Crisp and responsive throttle

•Smooths out throttle transitions

•HP and torque gains

How it Works

•Power 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 level

•Access 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.


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