LM7 Upgrading to 1 Cable Alternator Made Easy
Introduction When working with an LM7 engine, upgrading to a “one-cable” alternator has become a popular modification among car enthusiasts and DIY mechanics alike. This upgrade replaces the standard multi-wire alternator with a simplified single-wire design. By removing the need for separate field excitation wires, the alternator self-excites once the engine is running. This not…