Slant 6 Aluminum Performance Head

Charrlie_S said

Amazing they were turning somewhere around 8000-8500 RPM,and not just for a fraction of a second in the 1/4 mile.

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Curious, were they using(allowed?) a dry-sump system, or road-race style sump? The RPM in & of itself doesn't surprise Me, but it's survival lap after lap has My interest....