I suppose, if you MUST, the drivetrain will work, but personally, it's a complete waste of time.
#1. that motor is NOT a HO mustang engine. It's the plain jane non high output 5.0 engine. Expect sub par horsepower and performance. The aod is a complete dog. Honestly, you couldn't be putting a slower moving combo into your vehicle (unless you dropped in a 4 cylinder).
that's a WHOLE lot of work to obtain what's going to be a NON ho aod mustang. 17 seconds at best in the quarter, honestly. Not trying to talk you out of it, but for the amount of work you're going to do, you're much, much better spending a few hundred more and buying the correct high output 5.0 with a t5 instead of an aod.
My .02
The only wiring that "may" work would be the cpu harness, (and that will be speed density, again, incorrect for your year stang)doubtful anything else will.