How many CURRENT owners of real '74 360 Duster 4 speed cars on here?

i decided not to build it.can i use the 4 speed from the duster with a big block bell housing to put behind a 440 for my 70 cuda build,or will it not work?i heard the tail housing is different too.should i just try to sell the 4 speed from the duster and buy another one for the cuda?what would you guys do?