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ATTN: This is just an archive. You can view the full version here : What horsepower?

yzf250racer
What kind of Horsepower will this make?

5.0 stock bore, e303 cam, cobra intake,gt40P heads (ported and polished,) 1 5/8 headers, 2.5 inch offroad xpipe, flowmaster mufflers .

I am hoping for the 300 hp range.

thanks
EvilLS1
250-270 at the wheels with larger TB & MAF.
What horsepower?
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