.027 is the point gap.
Breaker Gap, Inch: .015
.017
I believe that's .017 point gap with the automatic transmission equipped 390
If the 360 is in a F100 the point gap is .021. If the 360 is in a F250 or bigger the point gap is .017.
should be between .017" and .021"
.019 new points. .017 used points.
According to www . motorcraft . com ( no spaces ) .021 inch for the point gap on a 1970 Ford truck 302 cubic inch V8
I'm definitely no mechanic but, i have a 1979 ford f100 with the original 302 in it and it doesn't have points.
.017" to .019"
The point gap for the big block (390/428) Ford in 1969 would be .017". The 460 is also ,017 according to an old Chilton book for a 1973 Ford Thunderbird 460 cubic inch.
no more than .035