'03 WR450F hesitates, especially at low RPM

1 reply to this topic
  • 03wr450-idaho

Posted April 07, 2005 - 08:41 AM


When I give it full throttle my bike hesitates for about 1/4 of a second. It's worse at low RPM's. I've heard it could be the fuel pump or that a jet needs to be changed (from 50 to 90?). Any ideas? Thanks.

Visit the ThumperTalk Store for the lowest prices on motorcycle / ATV parts and accessories - Guaranteed
  • ncmountainman

Posted April 07, 2005 - 09:58 AM


try a 40 leak jet with the new boyesen ap cover. works miracles :naughty:


Join Our Community!

Even if you don't want to post, registered members get access to tools that make finding & following the good stuff easier.

If you enjoyed reading about "" here in the ThumperTalk archive, you'll LOVE our community. Come join ThumperTalk today!

The views and opinions expressed on this page are strictly those of the author, and have not been reviewed or approved by ThumperTalk.