1. It's a 3.8L V6, not a 3.6
2. Ever worked on that body style Mustang? Motor work is a pain in the ass on the 4.6L let alone dropping in a 351 block. Just not enough room to 'drop' it in. Also, the only affordable 5.4L out right now is the truck motor. Not set up for a car. You'd have to change all sorts of internals to get what you wanted out of it.
Alright cool. I can take all that out and put it on ebay er something. Otherwise it's just got a 'cool air intake', indiglo gauges, short shifter and front strut tower brace. My screen on my phone is fukt so i cant save numbers but ill call when i get a chance or you can call me. 262 894 6180