Electrical Gremlin?

Thanks 67Dart273, I did consider that but it would have looked crappy with the Dart dash. I will keep the light and have an underdash gauge. You have been a GREAT help, THANK YOU SO MUCH!!!!
I should have mentioned this in the beginning that the car is a 69 that I am converting to a 68 which made things more complicated for me, especially the side marker lights. It looks great having the running lights on with the headlights on! The only thing left to do as far as electrical is run an wire to the back of the car for the rear side marker lights.