30 degrees dwell
0.019" (New) points- 0.016 (Used) points.
Point gap is 0.019 Point Dwell is 28--32 ( DEGREES ) plug gap is 0.035 Timing is 4 to 8 degrees BTDC / Before Top Dead Center
Depends on weather your referring to a modern vehicle with a fuel injection 327, or a classic car. Depends on if points or electronic ignition . An example being a 68 Chevy 327 with points type distributor I set the gap at .035 now same engine with electronic ignition HEI distributor Icap a bit larger a max of .045
0.019in
30 degrees dwell
.017.
A 79 shouldn't have points to gap. It should be an HEI distributor.
If you are using the original points distributor, the gap would be .035".
0.019
.020 or 30 degrees of dwell if you have a meter
30 degrees dwell
.024 to .026 inch