Big Gun TFI Power Box Polaris Ace 900 2016-2019

Big Gun TFI Power Box Polaris Ace 900

Big Gun revolutionizes engine performance with its TFI Power Box fuel controller, a seamless solution for tunings after installing aftermarket exhaust systems. Designed to enhance airflow and maintain optimal fuel ratios across the RPM spectrum, it safeguards the engine from running lean, which in turn, controls temperature and ensures smooth operation. Adjustments are straightforward, thanks to integrated faceplate buttons, eliminating the need for external devices.

Features:

• Increases horsepower and throttle response
• Includes pre-set map to compensate for Big Gun exhausts
• Plug-and-play harnesses plug directly in line with your stock fuel injector harnesses using factory-style terminals
• No extra computer, phone or tablet required to make adjustments
• Installs in minutes

Note: Image for reference, actual product will vary based on application.