Need help with new jets

I have a 2007 Yamaha TTR 125L. I put on an FMF Powercore 4 mini moto pipe. What main jet and pilot jet should I use? Its not idling right. Thanks!

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