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DDDD DDDD is offline
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Join Date: Jan 2007
Posts: 1,077
The 4 speed tranny is good for 600 to 700 hp. This is evidenced by the fact that Porsche built factory race cars with that power, and used the 930 tranny. Also, Porsche supposedly built in a 50% margin of power into all their engine systems, so you multiply the output of the stock 3.3 by two and get at least 600 hp.

Your clutch probably won't hold over 400-450 or so hp in the long run.

600-700 hp will not split the cases.
Old 06-18-2007, 09:22 AM
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