Jump to content
Sign in to follow this  

2008 yz250f wont start

Recommended Posts

ok guys seeing as how i have very little knowledge on four strokes having never owned one but i have run into one for very cheap, if i can fix it. heres the deal he put in a 290athena head and bored the cylinder for the big bore kit, it kicks over and has compression but wont fire. The guy thinks it would be the timing chain any idea guys thanks in advance, hope i can fix it ! preety excited to have a 4stroke :ride: if i can fix it ofcourse :thumbsup:

Share this post


Link to post
Share on other sites

Check the cam timing. Really easy to do. If the timing is on then check for spark. If it's got spark then pull your carb and give it a thorough cleaning

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  

×