start with a 383 bee with manual drum brakes, manual steering, you need 3 speed wiper motor,
eddy 6 pack intake, carbs ,a12 style air cleaner glass hood, 26 radiator, ,spacers between bump stops on LC arms, hemi 4 speed, b body dana, black steelies, redlines ,chrome lugs that will get you started
also look for the cleanest body you can
not like i did and start with a rust b