17 or 18 thousands your choice
18
Breaker Gap, Inch: .015
According to one of Fords websites : For a 1963 Ford F-100 with the 4.8 liter / 292 cubic inch eight cylinder engine : ( .030 inch spark plug gap )
.017
The point gap is ( .024 inch ) for the 2.8 L - V6 engine in a 1974 Ford Mustang ( unless the engine compartment decal shows different )
points gap 17
The point gap for a 1968 Ford with a 360 Engine are .017 without European Commission and .21 with European Commission.
It varies depending on the year. What year.
The spark plug gap for a 1972 333 cubic inch engine is suggested to be .030. The dwell point gap is .017.
The point gap is ( .021 inch ) unless the engine compartment decal shows different
I believe that's .017 point gap with the automatic transmission equipped 390
A 79 shouldn't have points to gap. It should be an HEI distributor.