Dash Harness & coil to Tachometer Harness, upper left hand side dash mounted tachometer, V8Dash Harness & coil to Tachometer Harness, upper left hand side dash mounted tachometer, V8
GM H.E.I. (High Energy Ignition) style distributor. Order the correct harness part # for your... see moreGM H.E.I. (High Energy Ignition) style distributor. Order the correct harness part # for your car along with this modification part #. The harness you need to order is usually the Engine Harness, but can be the Dash Harness. To verify, check the wiring going to the ignition coil and ballast resistor (if applicable) in your car.