Need help decoding 4-bbl Q-Jet carb Mfg. by Carter

[hotrodchev]

I'm having some serious problems trying to decode a 1960's
4-bbl. Quadrajet carburetor that was Manufactured by Carter Carburetor. I had read that Rochester had Carter build some Q-Jet's for them in the 1960's and was thinking this could possibly be one of them. It has a Carter ID# in place of where the Rochester ID# is normally located on the side of the bowl. The number given is: 6170S with D2 stamped below. The carburetor was mounted on an intake that decoded to 1967 Camaro 350, but I have no idea if the carb. was mounted on this intake since day "1". I've already tried several local auto parts stores and carb. rebuild shops, but to no avail. Any help would very much be appreciated!
Thanks, Tim