Read a book… crack will fry your mind… not all parts are created equal.
The injectors are useless as they are smaller then the ka ones iirc, the injector seals are interchangeable from some 300zx models.
The tranny is useful with an adapter kit.
Tires and rims.
The fuel filter works but isn’t an upgrade over stock.
All I can think of off the top of my head on a Friday.