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how much HP do u think ill be puttin out with my yfz 450, i have a 488 kit in it with high comp. wiseco piston, hotcams, fmf titanium factory 4 slip on, k&n airfilter, and a CDI box any input would be greatly appreciated
thanks
Hey Gill mine with all of the stuff that is in my sig. was putting out right around 53 so i would say your a good 1-4 horsepower ahead of what mine was because i sold mine yesterday for the new 700Raptor.. The YFZ is a great bike though.