Using the word "turn over" is a misnomer.



"Turn over" usually means--to most of us--"cranking on the starter." In other words the engine is rotating

You have

Crank/ No crank--engine will or will not rotate (crank) "on the starter"

Fire/ no Fire--engine at least attempts to run, by either running for a couple of seconds, or coughing

Run--obvious

What you seem to have done is prove that "I have no spark" and that is a decent start

(The regulator has NOTHING to do with this problem)

You need to figure

Do I have voltage from the ignition switch, and through the ballast?

(test light or voltmeter)

Is the reluctor/ points/ (other) trigger unit in the distributor properly adjusted, and can it (the pickup) be bad?

Is the ignition module bad?

Is the coil bad?

Is the coil WIRE bad?

Does this thing use points? (I'm not familiar with all the Pertronix units) but the points--if used--can be corroded / misadjusted, or bad condenser.