Going back to Chrysler ignition
That orange brain box may be a designed for the higher rpm racing applications that won't run good at low rpm.
Need to have the matched mopar brain box, matching ballast resistor (hooked up properly 12 v in 7 v out to coil) and matching coil. All are specific to the way you are going to use your car.
3 variables, 3 x 3 = 9
9 ways to get it wrong, 1 way to get it right.
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