The book says 4 degrees BTDC for a F100
That year engine does not have POINTS.
.019 with new points, 017 with used points.
223 Lbs.-ft @ 1600 RPM
Points .017 and spark plug .035
try about .016 on the feeler gauge. give or take 63FordFan
what motor do you have in it
The factors of 223 are: 1, 223 (223 is a prime number).
.020
.018-.022
215 cubic inch most parts the same as 223 in later models
30% of 223= 30% * 223= 0.3 * 223= 66.9