rev limiter?

2 replies to this topic
  • Linacmechanic

Posted July 04, 2010 - 05:33 PM


Does having the grey wire still in-place on a 03 wr450 act as a rev limiter? have not clipped it yet. playing with jetting, the previous owner put on a GTYR pipe and muffler and did not rejet. develops a sputter at the same spot no matter what gear or engine load.

Visit the ThumperTalk Store for the lowest prices on motorcycle / ATV parts and accessories - Guaranteed
  • William1

Posted July 05, 2010 - 03:55 AM


No, the grey wire only toggles the CDI between engine maps.

Probably bad jetting. Did the PO do the throttle stop?

  • Col Psoas

Posted July 05, 2010 - 11:11 AM


they gray wire is not a throttle stop... the throttle stop is, the gray wire is a different ingnition map setting

you definately need to rejet


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.