By any chance did you talk to Tim at Daytona and ask if he has a bracket to connect a throttle and/or choke cable?
Here is what one looks like for a Carter YF. The one for a Rochester B is similar. If you can find one, you might be able to adapt it to your needs.
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)