From what I understand a turbo is a turbo is a turbo, granted some being better than others. I believe the turbine housings are different but I think they are universal as well. It's what goes along with the turbo, ECU, piping, intercooler, wastegate, etc....this is the tricky stuff.
BTW, there is a very nice 500E(I think) with a supra motor and turbo setup on youtube somewhere. Pretty badasss.