An electronic way of setting the gap in ignition points. This is more accurate than using feeler gauges.
30 degrees
attach a dwell meter and set the points for 30 degrees.
Use a dwell meter to set the points at 30 degrees dwell.
30 degreees
30 degrees dwell
Yes, but the dwell meter is by far the best and easiest way on a Chevy.
Use a dwell meter to adjust the points to 30 degrees dwell.
to my knowledge 1980 Chevy v8 engines didn't have ignition points, and dwell settings are for points.
30 degrees dwell
30 degrees dwell
.020 or 30 degrees of dwell if you have a meter
30 degrees dwell