Big Gun TFI Power Boxes are a big advantage for any injected UTV. Not only do these units allow for better power, but they also supply the proper fuel needed. Big Gun Power Boxes are designed for fuel adjustment in any part of the power range. No laptop or computers, no complicated instructions for using. For optimizing fuel settings to maximize driveability and performance without tools or daunting configuring.
Improves throttle response
Installs in minutes
Third generation technology
No computer needed to adjust EFI
Plug-in technology (does not interfere with stock ECU map)
Integrated faceplate buttons provide easy adjustment
Highly recommended for any EFI unit with BIG GUN exhaust