Site upgrade in progress... Core site functions are working, but some non-critical features/functions will be temporarily unavailable while we work to restore them over the next couple of weeks.

Please post any bugs you encounter, but before you do, check to see if it's already listed.

Thanks for your patience while we work to improve the community.

Sign in to follow this  
Followers 0

2009 yz450 jetting

2 posts in this topic

Recently bought a yoshimura rs2 full system for my bike and would like to know some suggestions on jetting with this exhaust the rest of the bike is stock. with the stock system it had a slight decel pop running 93 pump gas and no pop using VP110. The jetting in the bike is stock as of now. I live in ohio which is around 1000-1500 elevation


Share this post

Link to post
Share on other sites

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
Sign in to follow this  
Followers 0