Jump to content
Sign in to follow this  

Jetting the 2006 250F (bog, choppy idle)

Recommended Posts

I am trying to jet my new 2006 crf250. When i got it, it bogged really bad and didn't run that great (backfiring...) I richened it up a bit and ran better and better.

I am now at a 58 pilot and a 178 main. Has stock leak jet. I did the A/P mod and that helped. I am still am experiencing a bog and now the idle is really choppy.

I have read on this site and most people are using around a 42/45 pilot. I am at about 2500 ft. Just kinda want to get the bog outta there and have a smooth idle but i am wondering why it takes such a big pilot. The bike is completely stock.

Any ideas???

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  

×