Power Now Valve

Okay, I've read all the threads on the free mods and jetting changes, but have not read any talk on the power now valve with the '05 WR450. Has anyone installed one yet? Whats the jetting with the valve installed and does it make a real difference?

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