Two Brothers Yamaha Zuma 125 JUICE BOX™ - Fuel Controller

· Increases horsepower.
· Improves throttle response.
· Installs in minutes.
· New third generation technology.
· No computer needed to adjust EFI.
· Plug-in technology (Doesn’t interfere with stock ECU map).
· Integrated buttons provide easy adjustment.

Your Electronically Fuel-Injected bike can now boast improved drivability and more power with the Two Brothers Racing “Juice Box™” fuel controller. The Juice Box™ features simple plug and play installation and quick and easy adjustment. No need for computers and complex maps, just use the integrated buttons & LED display. Uses carburetor tuning logic for easy to understand fuel adjustments.

If you plan to modify your new bike then our Juice Box™ is a must! This easy-to-use control unit plugs directly into the OEM wiring harness between the stock ECU and fuel injectors providing precise control of the engine’s fuel management system. Key benefits include:

- Allows addition of fuel required with engine modifications without upsetting stock fuel map.

- Integrated buttons provide easy adjustment and fine-tuning of fuel delivery curve without external programming devices.

- LED lights indicate fuel delivery settings while tuning.

- Won’t interfere with bike’s stock sensors and inputs.

- Easy to install (Each application comes with detailed color photo instructions)