who knows? 03 cobra engine/tranny in an 86 GT?

i have dreams of putting in terminator power in my TTops 86 GT. i already have the engine and tranny out of an 03 cobra that had 28000 miles on it. i also have the wiring harness, computer, steering wheel, gauge cluster, front crossmember and complete exhaust system plus a lot more. does anyone know what it takes to make this a succesful swap? any help is greatly appreciated. thanks

thanks for the input, sorry it took me forever to get back. anyways. i got the engine and tranny and all the wiring and stuff for $8000 out of an 03 cobra with 28000 miles. its not in yet, but i also got a fast engine management system and will be having custom long tube headers made for the old girl. as far as the brakes and suspension go, i already ordered the ford racing 93 cobra r disk brake conversion kit and a set of american racing torque thrust "m" wheels, 17 x8, 17x9 with BFG gforce kdw 245's in the front and 275's in the rear. also, i bought a maximum motorsports grip in a box kit that came with everything but the mechanic, i went with a higher spring rate spring that would actually lift my car 1/2" in the front and stock in the rear, they say it will leave me nice and level after the engine/tranny are in. thats about it for now, things will start going in after the suspension and brakes/wheels are done. ill let you guys know how it goes.