Is there different types of A4LD trannys? I been asking around a few salvage places and they ask me if my A4LD is a 2 wire or 3 wire. They said that Ford put out 2 different types in the 1990 Mustang? Can any one make sense of this. Oh I checked my tranny and it has both sets of 2 and 3 wires cables. So me so confused. 

