Effect of 01 YZ426 cams in a 99 WR400?


2 replies to this topic
  • TallBoysWRF

Posted February 17, 2005 - 11:37 AM

#1

How will the power band be changed by putting a set of stock YZ 426 cams from an 01 into a 99 WR400? Thanks.

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  • Dan_Lorenze

Posted February 17, 2005 - 12:08 PM

#2

Providing that they fit, the power would be more abrupt, your bike would get up and go a bit quicker. I'm assuming you have an 01 YZ cam available to you but if you were to go out and buy a cam(s) new I would suggest an 03 or newer since they have the auto decompression feature which makes things a whole lot better...

Dan

  • SXP

Posted February 17, 2005 - 12:10 PM

#3

How will the power band be changed by putting a set of stock YZ 426 cams from an 01 into a 99 WR400? Thanks.


You will get the same effect by rotating your current WR exhaust cam 1 tooth. The intake cams are the same. Don't waste your money.




 
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