EXUP Worldwide

Has anyone tried putting an Exup header off of an R1 onto a YZF 750? I'm curious because I'm wondering if the the newer Exup headers are lighter than 13.5 pounds. It would be a good way to shave some weight and keep the Exup valve.<!--EZCODE EMOTICON START :rolleyes --><img src=http://www.ezboard.com/images/emoticons/eyes.gif ALT=":rolleyes"><!--EZCODE EMOTICON END--> <p></p><i></i>

If I remember correctly the exhasust port spacing is off by enough it wouldn't work. But don't quote me on that.<br> <p>Tim<br><!--EZCODE IMAGE START--><img src="http://img69.photobucket.com/albums/v20 ... <!--EZCODE IMAGE END--><br><!--EZCODE ITALIC START--><em> Has anyone seen my keys?</em><!--EZCODE ITALIC END--><br><!--EZCODE ITALIC START--><em>Dir. of Entertainment<!--EZCODE LINK START--><a href="http://eddieandthecruisersmc.com" target="top"> Eddie & the Cruisers</a><!--EZCODE LINK END--></em><!--EZCODE ITALIC END--></p><i></i>

R1 engine has camchain on engine side, while yzf/fzr has chain in the middle. so there will be a difference in spacing.<br>however if you buy an R1 pipe, that has movable headers it just might be possible. i know that R1 type engine is lower, so the pipe is likely to collide with your oilsump etc and the most pressing matter is that it will _not_ give you the power increase that you expect to get from spending 500+$ to your bike. go on and buy an bigbore-kit <p></p><i></i>

I wasn't looking for more power just trying to lighten things up that's all. <p></p><i></i>