Well, Thank you some more!
The Dart is a 72 Swinger. It's originally a 318 x 904 x 7 1/4" car. It now has a 360/300 (right out of the) Crate Engine, a 727, and an 8 3/4 Suregrip. Disc brakes.
It presently has a 71 Grill, and front fenders, mostly because I like the 71 Grill better than the 72...