help identifying olds carb

[riv1973]

Hi i have a 1972 skylark in which i changed a buick 350 over for a buick 455. The carb on the 350 motor was a Q-jet withe to following ID

7043251

RB

1693

i have been told that this is a 1973 Olds carb from a manual tans car. the carb ran great on the buick 350 so i would think this was from a 1973 Olds 350 CID motor (from a cutlass??). my quesiton is what is the CFM rating of a 1973 Olds 350 manual trans carb?

any help would be appreciated.

thanks

john

[texasred]

Pretty much all Q-Jets were 750 CFM. The only exceptions are ones used in motor homes and late model smog motors.

Yours is a 750 CFM model from a 1973 Oldsmobile 455 with Automatic Transmission or 1974 Oldsmobile 455 with Manual or Automatic Transmission.

C.J.