Pertronix 91183 Ignitor II for Delco Early 8 Cylinder Engine

Designed to develop up to 4 times more energy between 3000 and 5000 RPM Peak current level is reached just prior to spark for maximum energy Adjusts spark timing at higher RPMs to compensate for the inherent electronic delay Works to reduce misfires while improving engine performance Senses startup and develops more energy for quicker, easier starting