Re: Using rectangular port intakes on oval port he
I'm sure when you get up into the high horsepower stuff say 500+ , it becomes much more critical. But on the average 300-400hp big block it doesnt seem to matter.I had a dart oval intake on my 600 hp bracket 454,and picked up a full .01 and 1.5 mph going to a squareport victor jr.My new motor makes closer to 700hp and i'm sure my old oval dart wouldnt keep the pace.
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