8 pin Wire Harness

The Gen 3 Perma-Tune was an evolutionary design that took pace with the fast moving transistor technology of the time. New components made new features possible and Perma-Tune led the way in high performance ignition. The older – 400 Volt output design was replaced by a newer, + 400 Volt design that was far more adaptable to new cars. There were many versions of the Gen 3 Perma-Tune, the favorites are listed here.

Three Pin Perma-Tune
The three pin Gen 3 is a replacement part for the Porsche 911 Blue Box ignition module.