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mcneil141 mcneil141 is offline
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Join Date: Jul 2008
Posts: 61
Before my 914 race car received the water cooled engine, I ran ITB's with a 3.6 twin turbo. In different states of tunes and configurations (turbos, intercoolers, etc.) we ranged from 630rwhp to 650 rwhp. Torque numbers were 100 less than the HP figure.

Tony is correct. The ITB's will make more power and part throttle is difficult to tune.

The biggest problem I had was with the manifold on top of the ITBs. I went through 3 setups to find a solution to busted parts. The final answer was a set of "962" type tanks I had hand formed.


Last edited by mcneil141; 11-18-2009 at 06:30 AM.. Reason: add pic
Old 11-18-2009, 06:15 AM
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