2v FTW!!!!! throw a set of rods, pistons and cams in your 2v and a good stall converter along with the turbo and some 3.73 gears and you are in business! fuel system and tires will be needed aswell
still get plenty of the "don't [fill in the name of mod in question] just buy a [name of some other Mustang model or car], it would be cheaper" ...I guess nobody wants to work on cars for the enjoyment and challenge of it?