WR400 cam question.

No replies to this topic
  • 99wr400

Posted April 15, 2005 - 03:07 PM


I have a 1999 WR400 with some modifications, and I would like it to "breathe" a little bit better, has anybody tryed a YZF426 intake cam YZF450 exhaust cam combination? The yzf426 head is identical to the 400, so I know the cam will fit, I'm just wondering how much power it would add.


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.