StangEatsRice

I have a blown up 99 gt and a 03 gt motor. The plan is to swap the 03 motor into the 99 gt. The 03 motor came with the flywheel, clutch, and all accessories. My questions is, what else if anything will I need to swap the new motor into my old car. I've done research so don't think I'm doing this on a wim. I'm under the impression that I will just need the 03 flywheel, and probably a new clutch for an 03. My car is a manuel, so I have a t-45. I will be doing long tubes (MAC), a/c delete, new clutch, resurfaced flyhweel, and as many new gaskets as possible all at once. What do you guys think?