To dyno or not to dyno?

273 said

The final hp would depend on how well the port job turned out, I'd say 300 hp at least, 350 hp if they got the flow.

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I don't know if the heads will support past 350 hp with a decent porting job. Also, is it me, or does it seem like the Hughes cams trade duration with more lift to "take advantage of chryslers larger .904" dia lifter" or something like that?