High Horse Performance, Inc.Answer
Mar 09, 2022 - 09:17 PM
Without modifying it with a lower compression piston and forged rod you are still limited to the 8psi max boost limit of the 392's since they are such a high compression ratio. If you did, say, our drop in pistons and rods combo, then this motor could easily handle 15psi on pump gas. You could even ask us to install the rods and pistons before we ship the engine, too. :)
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