L24E Injection or 280ZX

Hi I have a 1976 260 2+2 and a 1982 280ZX parts car. I want fuel injection and the L28 engine in the 260, however I also have a very low klm 1985 MR30 skyline L24E complete with wiring loom, ecu. My question is what would the differances be in the injection manifolds? Would the ports be the same and injectors? The skyline injection manifold looks the same but with much less cluttered with add on junk. Any ideas what would be the best setup?

Thanks