Hey whats up honda freaks?!?!, well, here's my problem....

I got a friend who had just totaled his hatchback, really nice one too 1998 ek honda civic dx, he had swapped his original Single cam w/ 1994 JDM B16 SIR II engine, and it was awesome, dam car sounded beautiful, but now, he wants to junk the car, i've convinced him to give me the engine (don't ask me how) it's in really good condition w/ 90k miles, and my question is, what will I need to fit this engine in my car? Here's my car and specs:

1990 Honda Civic Hatchback DX W/ 1995 JDM D16z6 single cam engine, custom wire harness w/ converted OBD I to adapt to US model

What do you guys think? Will it be difficult to perform such a swap? I know i'll need axles, motor mounts, ECU,and maybe a new harness, but is there anything else I need? Thanks for your input guys, i really appreciate it.