Do you mean that you can't just swap a YF carb for a Rochester B or vice versa without changing the entire linkage? I thought the YF was developed to be a bolt on replacement for the Rochester.

[moderator edit] this was a post responding to an erroneous post that has been deleted.

Last edited by klhansen; 03/28/2023 6:53 PM.
1950 Chevrolet 3100 (Ol' Roy)

1939 Packard Standard Eight Coupe (The Phantom) | 1956 Cadillac Coupe de Ville (The Bismarck) | 1964 Ford Galaxie 500 coupe |1966 Ford Mustang (Little Red) | 1969 Pontiac GTO (The Dishpit) I 1979 Ford F-100 | 1976 Ford F-150 (Big Red) | 1995 Ford F-150 (Newt)