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911nut 911nut is offline
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Join Date: May 2001
Location: Michigan
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Quote:
Originally Posted by 911TT33 View Post
Given you are running a blower on a non decompressed motor, I'd stay between 11 - 12.5 AFR.
You can only get so much phase change cooling before you get the fuel wetting the cylinder walls and killing power. I think the boost pressure is a more important value since his static compression ratio was meant for n/a oeration. Crank up the boost enough and he'll have an intake charge temp rise that no extra fuel and meth will cool.
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Paul B.
'91 964 Turbo
Port matched, SC cams, K27/K29 turbo, Roush Performance custom headers w/Tial MV-S dual wastegates, Rarlyl8 muffler, LWFW, GT2 clutch & PP, BL wur, factory RS shifter, RS mounts, FVD timing mod, Big Reds, - 210 lb
Old 11-20-2011, 04:36 AM
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