Proform/Mopar distributor, Mancini racing ignition module, MSD Blaster II coil, .8ohm MSD resistor, 8mm MSD plug wires. The ProForm ignition kit was already on the car when I bought it, just spiced it up with the Mancini and MSD stuff. Aside burning out a coil from mounting it improperly (don’t mount Blaster II coils horizontal) it’s been great. Car starts first crank year round hot or cold.
I’ve also considered the GM HEI and ready run dizzies but, for now just sticking to what’s one there till it burns up.