Jump to content
Sign in to follow this  

02 YZ125 jetting question.

Recommended Posts

I'm trying to find out a ball park range of what jet sizes to use. I'm at 2200ft temps seem to average about 85 degrees. I know my pilot is stock right now. Not sure about my main. I think the main is close to what it needs to be. The bike has no bottom end power. I haven't pulled the plug yet but I can tell its rich from the black resin it spits out. Thanks for any info guys!

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

Reply with:

Sign in to follow this