VIP cars are cool .

All you should need would be 7MGTE fuel rail and injectors for higher boost an IC some piping and a CT26 mani . Hell you can find used 60-1 upgraded CT26's FS for 250 or so with like 4k miles on them .

Just go to a junkyard and pull the manifold and fuel rail and injectors the IC and piping wopuld be useful too . The N/A 7M bottom end wont hold much over 10psi with GTE injectors so be forewarned .

You could buy a full Turbo 5spd Supra for a couple G and do the swap easier and use the fuel pump anda everything .