Nearing completion on the Dart, took it out for a spin today

Beautiful Dart! Not a color combo you see all the time.
Only thing is you've got to improve your 'natural' AC - from the pics it looks like you've almost got "2-60" air right now. Put the front windows down all the way, put the rear windows down, get it up to 60 mph and you'll have "4-60".
One of the things I love about older cars is you can put all the windows down and still control the air inside by the wind wings.