Pertronix Ignition Power Relay

Most pre-1974 vehicles are equipped with OE resistance wires which limitthe current for breaker point operation. Pertronix's Ignitor II and III ignitionsystems require a full +12V power connection between the ignition switchand the positive coil terminal. This requires bypassing the ballast resistoror resistance wire. In many cases, the original resistance wire is buried inthe vehicle's wiring harness. Adding a Pertronix power relay will eliminatethe need to dig through the wiring harness and replace wires. Plus, thepower relay guarantees maximum system voltage for more power.