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copbait73 copbait73 is offline
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Join Date: Nov 2003
Location: Chesterfield IN
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Quote:
Originally Posted by kenikh View Post
Interesting thought; there has to be a heat transfer threshold at which the inneficiency of air to draw heat from the aluminum plateaus. More air won't overcome the inability of metal to let go of heat into a medium as inefficent as air. The question is: where is that threshold and can it be exceeded given the volume of a 911 fan?
Looking at Porsche's product offering and some racing engines, roughy 400Hp on the 930 based engine and roughly 500HP on the M64 based engines. The M64s higher due to the benefits of ceramic exhaust port liners.
Old 08-10-2009, 08:19 AM
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