HEI old school distributor
I used a stock coil with a 4 pin HEI mostly as an experiment. It has held up, and gives a hotter spark than stock. I did the same deal with a (follow this!!!) old Cletrac crawler swapped Toyota 20R with stock Toy breakerless distro, GM module, and stock coil. No idea where it is now, I sold it
......and I forgot........Massey Fergesun sheet metal LOL