newthumper05 Posted September 28, 2005 WR450F 2005 Finally got to 5th gear about half throttle, starting cutting out, otherwise bike runs great. Anybody know why this is happening, maybe some of you street legal guys have experienced this? Share this post Link to post Share on other sites
Dodjy Posted September 28, 2005 Could be running rich so try lowering the needle one or two clip positions (raise the clip on the needle). Share this post Link to post Share on other sites
newthumper05 Posted September 29, 2005 After doing a search I think it is the tps causing my revving problem Share this post Link to post Share on other sites
Brettv Posted September 29, 2005 i agree the tps will do it in 5th under a steady throttle, try disconnecting it and see how it goes Share this post Link to post Share on other sites
Dodjy Posted September 30, 2005 How does the TPS affect onlt 5th gear? Share this post Link to post Share on other sites
Brettv Posted September 30, 2005 its the most noticeable because in 5th the engine is under the most load, at a steady throttle, do a search, they did a dyno, and found out it was the tps. Share this post Link to post Share on other sites
Matty05 Posted September 30, 2005 I ride mine high speed all the time, I don't experience any cutting out or surging. I have not touched the tps at all. My guess if your needle is in the wrong position. Share this post Link to post Share on other sites
