.019 new points. .017 used points.
.017
.035 inch spark plug gap for a 390 V8 in a 1973 Ford truck ( according to www . motorcraft . com - no spaces )
fordparts.com shows the 1967 Ford Mustang 390 cubic inch ( 6.4 liter ) spark plug gap as ( .035 inch )
I believe that's .017 point gap with the automatic transmission equipped 390
.044 inch
should be between .017" and .021"
.025
Point gap---.017 Plug gap----.034 Dwell Angle-26-31 Timing------10-12 BTDC
18
The 1989 Ford Escort is computer controlled and therefore has no points or gap.
Point gap---.017-.019 Plug gap----.034 Dwell Angle-26-31 Timing------10-12 BTDC