As John pointed out, using a 1976-1978 for interchange is the best way to go, IMO.
Some earlier parts work, but if you are buying a transmission for interchange, '76-'78 non-lockup version.

1993 Daytona, 5.50 at 130mph (1/8) 1.19 sixty ft (PG). Link to 572 B1 - Part 1