Indy EZ, talks the talk, walks the walk.

If you are refering to these flows, this is is with the stock 2.19 valve and the only thing I did was open the port right by the intake manifold opening. Nothing else was touched.

IF you are refering to the 372 cfm, it is with a larger valve, but I would hesitate to say the port was finished. It was my first attempt to get maximum flow from the EZ and the only EZ port I ever worked before checking on the answer to your question about lower lift flows.

So there is probably quite a bit more potential wouldnt you say? Would the 2.25 intake valave help flow at say .500 lift with say a blended chamber to a 4.375 bore scribe? The reason im asking is I like the idea of the EZ-1 for my A body, stock un raised exhaust ports, but am wondering how much of an advantage do they have over like a Stealth or RPM in the .450 to .650 range.