Click below to Select Sportbike Model
Replacement Front Wheel Bearings for Motorcycles
A Fuel Injection Controller or what’s called an EFI controller. The manufacture has to pass federal regulations and the map ecu map doesn’t allow adjustments with new air flow systems, exhausts. When increasing air flow you need to be able to adjust fuel control giving great horsepower and throttle response. Adding a fuel controller like a two brothers juice box or a power commander dyno jet will definitely increases performance. Fuel controllers are a simple factory wire plug in system..