PerTronix 91643 Ignitor II Adaptive Dwell Control Nippondenso 4 cyl.
The Ignitor II has many of the same great features that the Ignitor has, but its smarter. Ignitor II units sense the coil current level and use a powerful micro controller to adjust the dwell. Variable dwell helps to maintain peak energy throughout the en
- Adaptive dwell maintains peak energy throughout the entire RPM range, reducing misfires while improving engine performance.
- Develops on average 4 times more available energy between 3000 and 5000 RPM, and 2 times more available plug voltage.
- Compensates for inherent electronic delay by adjusting the spark timing throughout the entire RPM range.
- Synchronized peak current and spark timing reduces heat build-up.
- Senses startup and develops more energy for quicker, easier starting.
