Quote:
Originally Posted by WyoRoadDog
TJ, to clarify, did you port the heads to match the intake, or leave it as is?
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Left as is, the magnum ports really are not much bigger. The main difference is Magnum is Open ported and non-magnums are split. But there is a slight size difference none of which I have had to worry about. Did a plug check and it's burning super clean. And that's with a pertronix and the plugs gapped at .035!