ZEX Instalation Instructions on 95 civic

Wassup everybody I'm new to this forum stuff. I have a ZEX dry nitrous kit for any 4 or 6 cylinder kit that I want to install on my honda civic, I have a D15 Z1 engine in it. Does anybody know how to connect the wiring to the Throtle positioning censor (TPS)? I know that there are three wires on the TPS but I don't konw which one to hook up to the managment unit. Please post pics if you have any.