Gm Hei Wiring Install

Gm s high energy ignition hei distributor has been used as an affordable easy to install performance distributor since its introduction in the mid 70s.

Gm hei wiring install. One is for ground one is for key on ignition 12 volt supply one is for signal input in the wire that comes off the hei distributor and one is for a light that is connected to the dash light harness so that the light comes on when you turn on the lights to light up the tach with the rest of the dash lights. So the terminal right next to 1 going clockwise gets connected to the 8 plug. Msd 7al 3 wiring diagram chevy wiring diagram online chevy hei distributor wiring diagram. It reveals the elements of the circuit as streamlined forms and the power and signal links in between the devices.

It should come as no surprise being one of the most popular options among modern rodders and race enthusiasts to this day. If converting from a point type ignition new hei style spark plug wires should be used check with your dealer for flame thrower plug wires. Install the 1 spark plug wire connecting it to the terminal indicated in step 7. Assortment of chevy hei distributor wiring diagram.

How to wire gm hei distributor to msd ignition box. In this video i am wiring up the hei to the drift car. Connect the flame thrower wire harness and vehicle wiring harness into the distributor cap. Wiring up the distributor.

Install the new hei cap coil and coil cover. If converting from a point type ignition remove any resistance wire or. Furthermore wiring diagram gives you the time body by which the assignments are to be completed. It reveals the elements of the circuit as simplified shapes and the power as well as signal links between the tools.

One thing done almost time to start. A wiring diagram is a streamlined traditional photographic depiction of an electrical circuit. Install the rest of the spark plugs following the firing order 1 8 4 3 6 5 7 2 on a chevy v8.