Mopar HEI ignition conversion and junkyard haul

⚡ TESTING GM 4-Pin HEI Ignition Module, both on the bench and in the car. If your engine’s cranking but won’t fire — this is the first thing you should check. ✅ Power ✅ Ground ✅ Coil Negative Switching If it ain’t switching — it ain’t sparking. #IgnitionTrouble #NoSpark #HEIModule #GMTech #CarWontStart #DiagnosticsDoneRight Part 15 | My Mobile Mechanic / Auto Repair & Brake Replacement.

3.1K views | ⚡ TESTING GM 4-Pin HEI Ignition Module, both on the bench and in the car. If your engine’s cranking but won’t fire — this is the first thing you should check. ✅ Power ✅ Ground ✅ Coil Negative Switching If it ain’t switching — it ain’t sparking. #IgnitionTrouble #NoSpark #HEIModule #GMTech #CarWontStart #DiagnosticsDoneRight Part 1 | My Mobile Mechanic / Auto Repair & Brake Replacement. | Facebook

Clearance problem installing HEI distributor in a Buick small block 300/340/350 (not chevy)

Fixing a MAJOR weak point in the GM HEI Distributor | Why isn't my HEI working