HEADS UP!!!

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
LI_Thumper

Do i need to change jets?

7 posts in this topic

I just got my '04 WR450F last week, I ordered a GYT-R muffler & header pipe, and yz throttle stop. I will also be removing baffle out of air box. My question is do you think I will need to change the jets?

Share this post


Link to post
Share on other sites

Are you riding at sea-level? Im using a 168 main, w/ a YZ needle. Good results thanks to JD.

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