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Lukesportsman Lukesportsman is offline
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Join Date: Apr 2003
Location: Terre Haute, IN
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I don't think you could cool the heads with the 4 valve design. Wasn't that the short of these heads in their initial introduction and the reason Porsche went to water cooled heads. Heresy!

I don't think valve area/flow is going to be the limiting factor here......HEAT as Beep Beep pointed out will limit this engine. Though it should be a NICE limit.

We wait those charts.....please include AFR's and head temps on the graphs.
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Luke S.
72 RS spirit 2.7mfi, 73 3.2 Hotrod on steelies, 76 993 3.3efi TT, 86 trackrat, 91 C4s widebody,02 OLA winning 6GT2, 07 997TT, 72 914 v803996TT
Old 04-10-2007, 07:16 PM
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