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Old 05-28-2004, 09:34 PM
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How Much H.p. Would This 350 Sbc Have ??

I am building a 350 for my boat and was wondering how much Horsepower anyone would estimate this motor to have. It is bored .060 over, aluminum flat top pistons, low-mid range cam 443, 288 intake 465, 298 exhaust , 202 heads (w/ 3 angle valve job). I would think it would have at least 300-320 H.P. Anyone have any estimates ??? Any input is appreciated. THANKS and GOOD LUCK.

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Old 05-28-2004, 09:43 PM
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desktop dyno shows around 293 horses, but keep in mind this is a ball park figure. in a boat or street car, I wouldn`t be concerned over horsepower, torque is what counts, torque comes in at a peak of 350 ft lbs at 3500 rpm. Since you didn`t provide full details of your combo I used basic parts on desktop dyno.
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