Right. I was wrong earlier about R45 being discontinued. I confused the R44 with the R45. So, disregard that post or I should just go back and delete it.

It was the R44 that the Toronado and Cadillac were originally spec'd with. The R43 is now the recommended plug.

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)