exhaust backfire

Heck we even have simple One Wire
Mopar Points Distributors around for this very type of diagnostics.

Distributor wire to (-) negative side of the coil and one hot wire to the (+) positive side of the coil, ready to test.

View attachment 1715717416

View attachment 1715717417

You know what my problem would be? And it's really not a problem. If that fixed this issue on my car, and yes, you know what I'm fixin to say already......I'd leave the points in it. LMAO