03 wr450/ yz timing

I was wondering if anyone has changed their wr timing to yz timing? Is there any info on how to do it? Thanks :thumbsup::lame:

You have to purchase the YZ450 exhaust cam and swap it out with the stock unit. Some people experience e-start issues with the YZ cam. :thumbsup:

Do a search, you'll find tons of info...SC

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