03 wr450/ yz timing

I was wondering if anyone has changed their wr timing to yz timing? Is there any info on how to do it? Thanks :thumbsup::lame:

You have to purchase the YZ450 exhaust cam and swap it out with the stock unit. Some people experience e-start issues with the YZ cam. :thumbsup:

Do a search, you'll find tons of info...SC

Create an account or sign in to comment

You need to be a member in order to leave a comment

Create an account

Sign up for a new account in our community. It's easy!


Register a new account

Sign in

Already have an account? Sign in here.


Sign In Now