Pertronix 91542 Ignitor II Adaptive Dwell Control for Prestolite 4 Cylinder
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<b>[Product Information]</b><br>
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<li>Adaptive dwell maintains peak energy throughout the entire RPM range, reducing misfires while improving engine performance</li>
<li>Develops on average 4 times more available energy between 3000 and 5000 RPM, and 2 times more available plug voltage</li>
<li>Compensates for inherent electronic delay by adjusting the spark timing throughout the entire RPM range</li>
<li>Synchronized peak current and spark timing reduces heat build-up</li>
<li>Senses startup and develops more energy for quicker, easier starting</li>
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