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dean dean is offline
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Join Date: Dec 2001
Location: MA USA
Posts: 2,938
Quote:
Originally posted by air-cool-me


what kind of PSI can i run safely with 7.5-1 and 8-1 with 91 octane and 110 respectively on a 3L CIS motor with a decent intercooler?

thanks for your help

-nick
I think it depends on your CIS system. Some run leaner than others. I have read that a lot of people are running 8 to 1 at 1 bar pressure with 93 octane. But that is with EFI. I think most of them do turn down the boost to .8 bar most of the time.

Sorry not very helpful

Dean
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Dean
911 SC turbo, 3.0L 930 motor, G50, 930 brakes, DTA EFI, 352 RWHP DynoDynamic dyno,
Old 06-17-2005, 05:32 AM
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