yz450f cdi and rpm

I think I would pass that one by.

not sure how procom is on bikes but they are total junk for a raptor 700.....can't see they would be any better for a yz

thank you thats all i needed to know i will look for another way to make me faster this time i i will get a protein shake

i will look for another way to make me faster this time i i will get a protein shake

Are you serious or jk?

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