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Thread: How many people are successfully running 10-1+ compression Iron Head 400's on Pump

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08-28-2019, 02:15 PM

TransAm 474 TransAm 474 is offline

TransAm 474 is offline

Chief Ponti-yacker

Join Date: Jun 2004

Location: Cape Fair,Mo

Posts: 800

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Thanks guys, I assume the centered pins, instead of offset, in the aftermarket pistons wont present any problems? I noticed most all aftermaeket piston pins are centered.

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1978 Trans Am
Pump Gas 461 Stroker

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