Jan 31 2008
Std Wiseco
Std Wiseco
What kind of horsepower for a built 1999 kx250?
I have a 1999 kawasaki kx250, stock horsepower is around 45 hp could't find specs so i could be off a bit. But what kind of hp can i expect from my engine? Wiseco crankshaft and piston std. bore, boysen stage 2 reeds, FMF fatty pipe and FMF silencer, and a UNI high flow foam air filter, running 91 octane pump gas. Thanks
I do not believe the little 250 has that much hp, I think stock it only gets around 29 hp, but with all of that I would imagine around 8-15 hp increase
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