Car Starts then immediatly stops...help

I think these guys are heading you in the right direction. Your wiring sounds funky to me. my 70 is running an old Accel Super Coil (not the one in the giant housing), with mopar electronic ignition, orange box with "normal" mopar wiring, i.e. 1 ballast.
Check your wiring and your switch, I'm sure you can find the igniton circuit schematic here on site.
I think I was even reading recently either here or that "other" mopar site that with electronic you really don't even need the ballast, NOT that I'm recommending that... just saying, check EVERYTHING, you'll figure it out!
Good luck!