With a shop worker in the drivers seat (lighter than me):
1973 duster all steel (fiberglass hood scoop). Full interior, stereo, AC. 4 point rollbar. Gen 3 Hemi, TKO600, ford 9" floater Alum Afco radiator, large oil cooler. No spare tire. 1/2-2/3 tank of gas.
-'02 Dodge Viper Ex-World Challenge racecar -'73 Duster, 6.1 based 392 hilborn hemi, tko600, full floater rear 9", Hellwig custom bars, viper brakes, built for road course