How Do I Change My HEI To A Distributor?
How Do I Change My HEI To A Distributor? Installing HEI Conversion Kits Do you need a coil with an HEI distributor? A predecessor system called “Unitized Ignition” was optional on 1972 and 1973 Pontiacs. Most—but not all—HEI systems have the ignition coil mounted in the distributor cap. A control module and magnetic pickup are