hey
every engine you can find on the internet from a mk3 supra will fit in your engine bay....
basics:
7mgte.. you will need loom ecu engine & mounts to suit crossmember.. 89-92 round rubber liquid filled mounts... 86-88 solid mounts
1jzgte.. loom ecu engine.. crossmember and mounts or get some made to fit your crossmember
if you need any further info i'd be pleased to help