Sun distributor machine

Yes, when I first picked it up, I spun a mopar electronic and it worked fine. I suppose I could try it again.
Nah. I don't think an A-B B-A test is needed in this case.

Hook up Pertronix with ignition coil, and use a timing light. Put plug wire from coil to ground, use that to trigger clamp-on timing light.
and a Battery and that would be clever work around.

Rmchrger - Those links are very good and anything "Tuner" posts is worth extra attention.

I should be working on a Sun distributor machine at my friends shop in the next week or so. I'll see what he's done, if anything yet, with pertronix in the machine.