Semper Fi there F-350!
The only reason I was asking is because my SCT says "Ford Vehicles" on it and if it works on any Ford vehicle, I would think (or hope at least) that I can reprogram it with Mustang specific programs.
Judging by your user name, we're alot like...I'm a Marine as well, I own an F-250 diesel and I'm getting a Mustang this weekend!