Big Gun Exhaust Power Box Fuel Controller. Fits: Honda Rancher 420 Straight Axle (2014 – Current) Honda Foreman 500. When installing an aftermarket exhaust the proper tuning is a must. The Big Gun TFI fuel controller is a Plug and Play fuel controller that allows you to properly tune your cue injected application in just […]
BIG GUN TFI POWER BOX. Fits: YAMAHA RAPTOR 700 (2006 – 2014). No Computer Needed To Adjust EFI. Plug-In Technology (Does Not Interfere With Stock ECU Map). Integrated Face Plate Buttons Provide Easy Adjustment. Adjust On The Fly. Highly Recommended For Any EFI Unit With An Aftermarket Exhaust. Listing and template services provided by inkFrog. […]
Big Gun Power Box EFI Controller. Fits: Polaris Sportsman 570 (2014 – Current). When installing an aftermarket exhaust the proper tuning is a must. The Big Gun TFI fuel controller is a Plug and Play fuel controller that allows you to properly tune your fuel injected application in just minutes. Installing the TFI power box […]
POLARIS RZR 800/ 800S/ RZR 4 2011 – 2014 – BIG GUN TFI POWER BOX. No Computer Needed To Adjust EFI. Plug-In Technology (Does Not Interfere With Stock ECU Map). Integrated Face Plate Buttons Provide Easy Adjustment. Adjust On The Fly. Highly Recommended For Any EFI Unit With An Aftermarket Exhaust. ATV Galaxy is an […]
Big Gun Power Box EFI Controller. Fits: Polaris Sportsman XP 850 / High Lifter (2009 – Current) Polaris Scrambler XP 850 HO (2013 – Current). When installing an aftermarket exhaust the proper tuning is a must. The Big Gun TFI fuel controller is a Plug and Play fuel controller that allows you to properly tune […]
BIG GUN EXHAUST TFI FUEL CONTROLLER. RZR 800 / S / 4 2008 – 2010. When installing an aftermarket exhaust the proper tuning is a must. The Big Gun TFI fuel controller is a Plug and Play fuel controller that allows you to properly tune your cue injected application in just minutes. Installing the TFI […]
BIG GUN EXHAUST TFI FUEL CONTROLLER. Yamaha Raptor 700 (2015 – Current). When installing an aftermarket exhaust the proper tuning is a must. The Big Gun TFI fuel controller is a Plug and Play fuel controller that allows you to properly tune your cue injected application in just minutes. Installing the TFI power box allows […]