Quote:
Originally Posted by Thumper
Only 3-4hp? I guess that is something anyway. The Zongshen NC300 (4 valve, liquid jacket) engine has 74mm x 64mm (279cc) and it is rated at ~25hp. That is stock, with not ported head. I guess the 4 valve head helps.
This suggest that my OTM 265 kit might make 2-3hp, but only if I get a cam and port the head. Hmmm.
289cc kit- $350
cam- $165
head porting- $150
That is about $700 with shipping.
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That doesn’t seem worth it. You’d probably be better off to get on a diet and lose 30lbs lol
It would be cheaper and have better returns.
02-01-2023, 04:07 PM
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