Mopar electronic ignition with 1.5 ohm flame thrower coil

OP, can you give us a coil PN? The Flamethrower 1.5 ohm coil normally DOES use the standard mopar ballast. You can substitute the MSD ballast and be pretty close.

Which year A body please? If you provide that, then a complete description of connections can be made.
71 dart 318 coil part # 40011 I allready hooked it up without ballast and all seems fine but its raining her not going out in it