I was thinking about doing the yfz cam mod to my 04 yfz but not sure what needs to be done, or what parts i will need to do this. Will I need to rejet? I have heard it is a big improvement. Any help would be greatly appreciated
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I was thinking about doing the yfz cam mod to my 04 yfz but not sure what needs to be done, or what parts i will need to do this. Will I need to rejet? I have heard it is a big improvement. Any help would be greatly appreciated
Thanks but i was looking more on the lines of how to do it, not what it does
Put engine at tdc, take off your valve cover, remove your cam chain tensioner then then line do like the picture shows. :macho
ok thanks
Check out www.yfzcentral.com go to reviews then click on cam mod.