Log In / Register
0 Checkout
Bazzaz Z-Fi Fuel Controller
  • Bazzaz Z-Fi Fuel Controller
  • Bazzaz Z-Fi Fuel Controller

This product is bike-specific
Please click on "Select your bike" below to purchase the part that will fit.

First select your bike:

$324.95 - $348.35
Savings (10%):
$292.46 - $315.86
The price depends on which bike you select. Select your bike to continue.

Select qty:

Add to Wish List

Bazzaz Z-Fi Fuel Controller 

An engine's 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 are 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. With a proper fuel map the rider can expect a smoother and more responsive throttle along with horsepower and torque gains. 

Motorcycles with any modifications (such as exhaust or high-flow filters) must have fuel tuned to accommodate the change in air to the AFR. 


  • Bazzaz Z-Mapper software makes it easy 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 Z-Fi Map Switch
  • Made in USA
This Product Fits:


Orders $39.99 and over qualify for our fast free shipping offer. Click Here for FREE Shipping Terms and Conditions.

Please see our International Orders page for orders shipping outside the US.

We show real-time availability on this product page when you select the size/color item you want.  Most items will ship the same business day an order is placed,however if an item requires additional processing time a message will be shown indicating such.

See our full Shipping Policy for further details.


If your order arrives and it is not right, we will we'll fix it, NO NONSENSE, we promise.

Doesn't fit or just not happy with it? You can return any new, unused and unaltered item within 30 business days of delivery receipt of your item. We will issue a full refund to your original payment method.

See our full Return Policy for all of the pertinent details.

Use our Product Q&A for a chance to win our monthly $100 giveaways.

Have a functionality, fit, or otherwise product-specific question about the Bazzaz Z-Fi Fuel Controller? Ask it here! If you have a customer service or shipping question, please direct it to our Customer Service department.

Bazzaz Z-Fi Fuel Controller
Sort by:
No questions have been asked about this item. Be the first!