One-wire alternators sense the voltage right at the point where it is being generated—at the alternator. The farther the voltage runs through wiring, the more voltage drop you can have.

One-wire alternators sense the voltage right at the point where it is being generated—at the alternator. The farther the voltage runs through wiring, the more voltage drop you can have.

Retrofitting a modern alternator and then wiring it accordingly is possible ... which have come to be known as one-wire alternators. Based on older case designs, these reworked units allow ...