Are you running the HEI through a resister? The HEI doesn,t use a resister in the system .It should have 12 gauge wire comeing off the ignition switch. If that is the case you probably have a bad ign. switch.
They say money can't buy happiness. It can buy old Chevy trucks though. Same thing. 1972 Chevy c10 Cheyenne Super In the Gallery Forum