Pertronix 91581

Best price PerTronix 91581 Ignitor II Adaptive Dwell Control for Prestolite 8 Cylinder. High RPM performance is improved when used with the Flame-Thrower II super low resistance 0.6 ohms and 45,000 volt coils. Variable dwell helps to maintain peak energy throughout the entire RPM range The Ignitor II has many of the same great features that the Ignitor has, but its smarter Develops on average 4 times more available energy between 3000 and 5000 RPM, and 2 times more available plug voltage Pertronix 91581 Compensates for inherent electronic delay by adjusting the spark timing throughout the entire RPM range ... Learn more »

Pertronix 91581 Review: PerTronix 91581 Ignitor II Adaptive Dwell Control for Prestolite 8 Cylinder. Read more »

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