Cobra Fi2000R - Yamaha Raider - Not for use in California

Our new Fi2000R functions the same as the standard Fi2000 and the R version comes with connectors that snap directly into the bike's fuel injector bodies, making the installation even easier than before.

The model-specific Fi2000R features three adjustment screws, called pots, which are preset for the make and model. Two pots adjust low speed and mid-range settings that should take care of most lean air/fuel mixture problems. The Fi2000R also has a third adjustment for high range that functions much like a main jet on a carburetor. This third tuning option is for use with engines that have high flow air filters and or extensive modifications such as big-bore kits, higher compression or other performance increases where more fuel is required in order for the engine to run properly in full-throttle positions.

Because the Fi2000R is designed to eliminate the low rpm lean air/fuel mixtures (just like the Fi2000), it does not increase maximum horsepower, though in most cases it does provide a smoother power curve and improved rideability across a wide rpm range.

The Fi2000R installs quickly and easily, usually in under 60 minutes, and comes with detailed tuning instructions. There are no computer settings to make nor Internet downloads to configure. It's a simple plug-n-play installation that improves the overall rideability of a lean motorcycle immediately.