JGC403
Well-Known Member
Right now my Duster still has the factory 5 pin ECU with 4 pin ballast resistor. I have a 4 pin orange box ECU that was in another project but isn't being used at the moment, can I swap the orange box in without changing the 4 pin ballast? In the tech question in Mopar Action mag this month he says you can just wanted to confirm this before i did it.