Originally Posted by Dragsix
A 57 235 at 12 degrees initial? That is not really what you want. For 57 the factory setting was TDC, right at the bb. Some uses and applications specified 5 degrees before tdc. Let me get a copy of the Sun tune up chart for 57.

I thought that seemed like a lot but that's what I get for trusting my phone instead of an actual shop manual.

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)