As I said previously, higher displacement will always win "IF" the power peak is at the same RPM (and assuming normal aspiration). This is not just supposition, it's a known fact.
Rev
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'66 Coupe, 306, 350-375 HP, C-4, 13.07 e.t., 104.8 mph, 1/4 mi.
O.B.C. #2
'66 coupe
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