Need help with electrical problem

Alaskan_TA said
After about 1000 miles, my Petronix conversion failed.

So I converted it to a Mopar electronic unit & all was well!

Until......

The Petronix coil failed.

I put the 50 year old coil back in & all was well again. :)

Changed the pertronix unit and coil but no change. Doesn't the fact that the coil is firing say that the coil and pertronix unit are good?