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obrut obrut is online now
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Join Date: Jul 2002
Location: Sydney, Australia
Posts: 2,447

i have also read here that the SSI's (1 and 3/8" ID primaries) may be a little on the small side for a 3.2. Perhaps this is restricting the power output given the extra breathing capability you should get with the big cams

see, for example: SSI heat exchangers for 3.4?
Cheers, Ryan
1969 911E (historic racer)
911ST replica (tarmac rally)
Old 07-04-2005, 06:37 PM
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