'69 Dart 4spd floor pan

I tried to get a complete floor pan out the front windshield on a Duster and it wouldn't go. Had to pull it out the window opening with the rear side window pulled. The dash was already out. Nice thing with a Dart, floor pan has a split in rear foot well area, easier to manage.

You're probably going to have to do the same on a complete pan. The dash will likely have to come out.

If I had my choice, I'd do the complete pan and attach the hump vs finishing a bunch of buttwelds.