yeah, that's one gargantuan project you've got yourself into..... I seen a guy take a SN95 mustang dash and interior and install it into a "Fox Body" mustang once, but that was the easy part, he also stuffed one of those "Terminator" supercharged 4.6L engines into the same mustang.....talk about a beast! surprisingly, the front "K" member fit just like it was supposed to be there, now the wiring, well, that took some re-engineering......Good luck with your project!
Ben