Hi, have an 81 El Camino. Finding it easier to locate a Regal or Cutty with interior that isn't thrashed to use as a donor. Different gauge, etc. look for the Regal and Cutlass, but assume it would be possible to switch the whole dash assembly from 1 to the other? Saw on this forum there would be a polarity issue with windshield wipers after 83, any other surprises? Not sure if I want to go this route, but thanks for any thoughts/input/ideas.
