Quote:
Originally Posted by ACademic
I think the OP might be interested with the internal differences, i.e. compression ratios, camshaft profiles, etc. I'm pretty certain the full competition engines were running at least 12:1 compression and perhaps as high as 14:1. Would be interesting to see a comparison of the actual compression and cam specs for comp vs. S/C (to see how much Carroll had to detune the cars to sell them as "street" runners).
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They did not detune anything, they used stock dual 4 medium risers in the majority of SC's.
The race cars had single four NASCAR engines.