The '52 will use different plugs than the '46, I believe.

Anything is better than Champion. They're about the worst plugs you can buy.

Motorcraft SP476 or Autolite 303

I have AC43 in my truck but I generally prefer Motorcraft.

Last edited by Otto Skorzeny; 06/27/2022 2:02 AM.
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)