Ignitor II systems develop significantly more energy between 3000 and 5000 RPM than standard ignition systems. High RPM performance is improved when used with the Flame-Thrower II super low resistance (0.6 ohms) 45,000 volt coils. 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.Built in reverse polarity and over current protection shuts down the system, preventing component damage. Epoxy molding makes the Pertronix module impervious to dirt, oil, grease and moisture. Will trigger most CD ignitions. (Scroll to view additional vehicle compatibility).
1957-74; 8Cyl; All models Motorcraft Single point distributor Not for use with solid core spark plug wires 1958-78; 8Cyl; All models (excluding'58 &'59 272 engine) Not for use with solid core spark plug wires. 1957-73; 8Cyl; All models Motorcraft Not for use with solid core spark plug wires. 1957-74; 8Cyl; All models Motorcraft Single point distributor Not for use with solid core spark plug wires.
1971-72; 8Cyl; All models Motorcraft Canadian models only Not for use with solid core spark plug wires. 1966-69; 8Cyl; 260, 289, 302 Motorcraft Not for use with solid core spark plug wires.