more power for my WR, yz cam?

i got an 03 wr and i'm wantin to get a little more power out of it for the dunes and desert. i've heard the yz cam setup will make it a beast but i was just wondering if someone who has done it would give me a little input? would it be money well spent?


You should come over to the WR/YZ specific forum and we can help you out. Have you done all the free mods? Throttle stop, air box, grey wire, exhaust baffle, YZ cam timing? All are free and waiting for you to do them and uncork that bike!!

Edited by Swede73

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