Definetly not. You will just spend a lot of money on an unnessesary item. By the time you get to the point of RPM's that the Rev Box lets you be in your tearing apart the engine. That is not a CR, its an XR with fancy grafics and if you start riding it hard enough for the Rev Box to kick in it won't last for long.
This site uses cookies to help personalise content, tailor your experience and to keep you logged in if you register.
By continuing to use this site, you are consenting to our use of cookies.