in that case, you will need V8 Flexplate, All the other stuff from the V6 will work. Like Tranny, Convertor, Shifter, Shifter Cable. You will also need V8 Auto Computer. Now when you get the V6 Auto Tranny harness let me know and I can convert it for nada... you pay shippin thats all.
Danny
Edit: you will also need the TCSM module to control the OD light.. it can only be found in 94-95 Mustang GT's with the auto.