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How much hp per cfm head flow can one expect for carbureted sbc circletrack 23* engine?
How much hp per ci can one expect for circle track carbureted 23* sbc?
How much hp per ci can one expect for circle track carbureted 23* sbc?
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Around 1.75% hp per cubic inch. With decent stuff. What have you been getting on your 23* stuff ? -
Depends on what the heads flow.360ci SAS Spec with good stuff about 615.Raised Runner RHS steel heads that flow 336cfm about 685.The SAS Spec head only flows 270cfm.Comment
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Do you ever run across any of the 14* rhs steel heads. Do they still make them or anyone else making them.Comment
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Jimmy Naylor sends a bunch of them to HVH to be cnc ported.I assume he is still getting them from RHS. No steelheads on RHS website but they are still in stock.Comment
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