Adaptive dwell maintains peak energy throughout the RPM range, improving engine performance while reducing misfires. Developed with an average of 4x more available energy and 2x more plug voltage between 3000 to 5000 RPM. Compensates for inherent electronic delays by adjusting spark timing throughout the RPM range. Synchronized peak current and spark timing reduces heat build-up. Senses startup, develops more energy, starts faster and easier.

Compatible with Delco 6-CYL. Ignitor II electronic ignition further enhances the proven performance of the original Ignitor. The Ignitor II unit senses the current coil level and uses a powerful microcontroller to adjust the dwell.


Manufacturer: ‎Pertronix
Brand: ‎Pertronix
Model name: ‎91168LS
Product size: ‎15.24 x 15.24 x 13.97 cm; 68.04 g
Product model Number: 91168LS
Original part number: 91168LS
Product dimensions Depth x Width x Height: 15.2 x 15.2 x 14 cm
Product weight: 68 g