Your slow turning starter/engine has nothing to do with your battery's cca rating.

You have problems with your battery cables, electrical connections, starter, or all three.

My truck's 216 spins over with a 500cca 6v battery as fast as any modern car.


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)