Hows this for a 408 Drag Engine

Mad Dart said

So what did you do to those heads? Did you buy them Raw CNC ported from Bryce at Airwolf?

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I got them from Procomp themselves, Im a dealer. I can get just as much flow out of them as Airwolf. These ones flowed 306/229 @ .650" and my bench is stingy. They were raw and I put 2.08/1.60 valves in it.