White Brothers Pipe on yz450f

[aceyduecey2000]

hello all-
anyone have a white bros pipe on a yz450f? i was just wondering how many disks you installed it with. i put in 7,
but im at altitude. stock carb settings.

thanks,
Adam

 

[frankrock363]

I had one on a 426. The pipe worked awsome. I tried all different disc combos but always ended up running it open(no discs). It just seemed to run the best that way. The 450 could be a little different.