HEI ignition module

Well said Rusty. When doing things differently, when results are apparent, we learn. When results are less apparent, it is difficult. Often times an example with greater scale exists.

Dielectric grease is an insulator, and lubricant. It displaces moisture and dust, reduces corrosion, and helps with removal. A good electrical contact is necessary, even more so.
I trim excess tails on plug wire crimps,. This is important, especially on distributor ends.