Quote:
Originally Posted by Rick Cabell
This is for a stock 1980 CIS car, what are your thoughts?
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Not a big fan of the 964 profile (I feel it's lazy) but plenty of people swear by this upgrade.
Some swear it makes better low end torque. If you're running the 8.5:1 pistons, 964 might be too aggressive.
(That's straight from the horses mouth, John @ DRC)