I wonder if that falls under the "new" rule that the carburetor must be the same brand and model, as well as having the same venturi and throttle plate size? I wrote a letter, and sent an email, to Glendora a while back, with a list of Holley carburetors the same size and model as the one required for the car, and they said any of them could be used. A couple were newer carburetors with 4 corner idle circuits. I think one or two may have even had a different type of booster venturi. In any event, we bought a carburetor with the correct list number for the car and had that one built. Just to make tech easier and prevent questions. It does not have 4 corner idle circuits.
Alan Roehrich
Bring "AA" classes to NHRA Stock Eliminator!
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Alan Roehrich
212A G/S
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