08-06-2021, 08:59 PM

gobrdgo

Chief Ponti-yacker

Join Date: Dec 2004

Location: Southern California

Posts: 618

Round port intake port floor vs d port.

Hi everybody. I’m a newb to head porting and I was wondering how the ram air heads differ intake port floor wise to the d port. My noobie flow testing is showing the short turn radius in the d ports suck in a bad way. Are the port floors higher in the ram air 4 ? Almost wondering if you added material to the d port floor of it would improve flow.

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