Need info on Duster

Kegan is right, it's an all original 340 duster with a 727 trans. First owner had an issue with the head gasket and took it apart in the late 70's and drug it around with him for some time before selling it to a friend who did nothing with it but sell it to me. The car only has 3,967 original miles on it. It came factory with power steering, front disk brakes, and A/C. I'm not sure what the rear end is. The car was painted silver with the Chrysler Blue engine, but I'm thinking of painting it Grabber Lime with black accents and maybe the Street Hemi Orange used on the Hi-Performance, 70'-71' 340s or Race Hemi Orange. I'll post some more pics later.