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- 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
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PerTronix 91581 Ignitor II Adaptive Dwell Control for Prestolite 8 Cylinder: Automotive
- Product Code: 4NEBK1800340
- Availability: In Stock