1974 Brain Box saves the day.
In a nutshel the lower the ohm ballast produces more heat and increases the performance. Hence will make the ecu fail usually. They really have to be matched for the proper performance. Most of the stock black MOPAR boxes are limited to about 5500.
In a nutshel the lower the ohm ballast produces more heat and increases the performance. Hence will make the ecu fail usually. They really have to be matched for the proper performance. Most of the stock black MOPAR boxes are limited to about 5500.
