02 YZ 125 Stock Jetting.

does anyone know the factory jetting settings for a 2002 YZ 125? I've only been able to find what FMF suggests running, although I'm trying to get 'em back to stock. I'd appreciate it if anyone could help me? thank you.

Main:400

Pilot:30

Clip on the 1st notch of needle

Air Screw:2 out

Hope this can help ya out!

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