New top end

What is the best way to break in a new top end on a 02' 426

http://www.thumpertalk.com/forum/showthread.php?t=297813&highlight=break

Read Grayracers advice. Thats how I broke my motor in recently and it's got boost galore without a trace of burning oil. I probably went a little harder than most would reccomend, but I couldn't help myself after being out of the saddle for a few months.

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