70 duster points to electronic diet and hei wiring

Is the HEI 4 pin or what?



Be sure you get the distributor pickup polarity correct

You need to hook the wiring at the ballast together to bypass the ballast. You can then use the original coil+ wire for the feed. Run it to coil + and run a jumper from the HEI to coil+. Be absolutely sure the HEI is mounted "flat" to the heat sink. HEI should have a "pin" protruding out the bottom side, you need to cut/ file that off. It should be grounded OK when mounted to the distributor