Has anyone ported stock magnum heads and have the before and after flow numbers .???

TT5.9mag said

@MOPAROFFICIAL i wonder if your intake manifold theory has something to do with the 4 corner intake bolts on the beer keg being broken. I’ve seen more than a few with bolts broken off flush with the head.

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I know those bolts seem to corrode ..the inside end bolts. Like 1/3 through the bolt. Possible it's the cheaper material those intake bolts are made out of in comparison to a stretch style head bolt, as well as its possible the amount of intake movement allows some seepage.