A 12 cars factory redline - The Supercar Registry

08-21-2021, 04:10 AM

Lee Stewart Lee Stewart is offline

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Quote:

Originally Posted by 1967Z28

I wonder what the Hemis were turning for revs in Nascar at sustained high speeds. It seems like a Superbird at 200mph would be turning more than 5,000 or 5,500 rpm but maybe not.

Nascar Hemis were like a single 4 BBL A990 Race Hemi. 12.5:1 CR and a solid cam. They would probably run between 7000 and 8000 RPM. Estimated HP would be around 750 to 800HP.

Last edited by Lee Stewart; 08-21-2021 at 04:12 AM.

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