POINTS/ELECTRONIC DIST LOOK ALIKES

The HEI module can be hidden under the dash. I mounted mine there to keep it cool. I also mounted a spare next to it in case it failed. Four terminals, takes 5 min to swap over....but never had to do it. Mount on a heat sink, & tie wrap to the wiring harness. No need to drill mounting holes. The ferrules on the module are the ground return. So a ground wire needs to to run from a ferrule [ or the heat sink ] to a convenient place.