Why does Mopar use ballast resistor?
Why does Mopar use ballast resistor? In simple terms, the ballast resistor in a Mopar limits the amperage, or current flow, through the coil while the engine is running, thereby extending the life of the coil and breaker points of the distributor. What are ballast resistors and Mopar electronic ignition? Ballast Resistors and Mopar Electronic Ignition Conversions... type ignition to Chrysler electronic ignition. The kits typically included a new distributor, ECU control unit, a ballast resistor and the required wiring harness. worked fine on either and were interchangeable. Do you need ballast resistor for MSD Ignition? Late model electronic ignitions...