440 Six Pack Carburetor Question

SO that answered my question. They are six pack specific, since they are essentially secondary bowls, but with the fuel inlet on the opposite side. I'm just gonna fix this one. Thank you drive through.

You're probably right! I take a Pri bowl won't work either?
A good friend of mine used to campaign a 6 Bbl combo in Stock (25 yrs ago) I'll check in with him to see if he's got any stuffed away..