I agree that you should post what you got right now. I am assuming its a DX
I am in the middle of a DOHC ZC swap right now. My car originally has a 1.5 SOHC.
Oh ya the ZC DOHC has 137 hp. (nicer then your 92 hp I guess)
Anyway It is a direct bolt in but you will need a couple things. I am pretty sure a different radiator hose from a 86 Integra but I am not there yet. The most important thing you need to do is change from DPFI duel point fuel injection to MPFI multi point fuel injection. The ZC has an injector on each cylinder, your dx has two on the intake manifold. sorry your question was what do you need
-Resistor box from a MPFI car hopefully you get one with your ZC but i didnt, get one at an autowrecker out of an SI or something with MPFI.
-Just get the resistor box and maybe that hose and you will need to do some wiring but other then that good.
-I would say use your stock tranny the zc will need mods to get in your car