engine mods wr 450's


2 replies to this topic
  • spanky_kjm

Posted October 16, 2004 - 06:50 PM

#1

anyone tried a big bore kit on there 450'S. i found a 470 kit and a 490 for yz and was wondering if anyone did it the there wr. also there was different stages you can do and im not sure just how radical i want to go. any suggestions would be cool.

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

Posted October 16, 2004 - 08:21 PM

#2

You don’t need to raise the compression and bore the cylinder to make that WR rip! Take a look at my post or better yet… Ride my WR!

Mike Hobbs
ORC

  • TOP_Racing

Posted October 17, 2004 - 09:33 AM

#3

The question I have is the AIS/ Cal green sticker legal stuff, does this cut back on power, does it affect getting an aftermarket pipe. Does it need to be taken off, if so will it affect the motor. Would you get an 04 or 05, didnt the 05 get the new fork? Which would you buy. I dont want California garabage on my bike a Q pipe and Pbomb is enough.
Which would you buy??????????????

Thanks,
TeamOatmealPie R.




 
x

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.