needed:: wiring diagram for HEI IGNITION

superdart426 said

Trailbeast,,forgive me,,but I still don't understand,,,a,b,c come from the coil and go to the module on one side??? where do the wires from the cars harness connect to using this style coil..on the round coil they just connect to the studs I know.. also what do I do about the ballast resistor????

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I hope you don't take this the wrong way, but I think you are in over your head for that ignition system.
I can tellyou that the coil uses three terminals, one 12+, one 12- and one signal or trigger.
The 12+ will come from the ignition circuit, the ground goes to the module and one is the tach connector.
I have never used the model of system you are using, so I don't know what all goes where.
I can tell you that the ballast resistor goes in the trash. :D
Or do what I did with mine and rescue some stock ignition Mopar on the side of the road.

This is why I sell mine pre assembled and ready to wire up with instructions and email support.
A person doesn't have to go through what you are going through.

This is the page I got that last pic from, and I use Google searches to find the pictures and diagrams I need.
Maybe this page
http://easyautodiagnostics.com/gm_icm_test/gm_icm_diagnostic_1.php

Sorry, best I can do.