1974 Brain Box saves the day.

It is amazing how many different ones are around, all different. At least with oem Mopar you can tell what they are supposed to do by the color combinations. Aftermarket no way. Just junk in a chrome box usually. Kind of learned a lot of this over the years. One of the biggest hold backs is having the proper ballast matched to the box. That's a whole can of worms there also.