4dr to 2dr swap

Someone correct me if I'm wrong, but I think they're all the same from the cowl forward. Dart/Sport/Demon/Swinger Scamp/Duster
You are correct. Some slight changes in the firewall and core support thru the years but nothing major. I have always wanted to take the front clip from a 69 and put it on a 70 to 73 swinger.