The Dynojet Power Commander is our choice of fuel management systems. The operation is very easy and makes jetting your YFZ450R a fun and simple task. The tune-ability of the fuel system is way more accurate than the 3 button controllers that are out there. For serious racers this is the way to go.

When combined with the Dynojet Auto Tune option you can have 100% accurate fuel maps for where you are and your exact riding needs. No more need to go to a dyno facility for tuning. Install it and ride. Periodic checks and updates with you computer insure accurate air/fuel ratio every time!

Includes all necessary hardware and software for install, and programming.