Jump to content
Sign in to follow this  

crf 250x bog

Recommended Posts

My wife has a 04 250x. I purchased the JD jet kit and install is as directed for elevations between 3000-6000ft. The bike has the air box mod, and a fmf power core 4 silencer with the stock head pipe. When you "crack" the throttle off idle or under a little acceleration it will bog bad enough that it will stall. Please help. The bike is usually used in 50+ degree temps.

Any advice would be appreciated.

Thanks,

Share this post


Link to post
Share on other sites

In a few cases richer jetting is needed compared to the standard kit setting. Try using a step richer clip position (5th from top) and fuel screw near 2 1/4 turns out from seated. The next choice would be the blue marked needle in the middle clip position.

James

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  

×
×
  • Create New...