mattyp

I am converting my 1991 civic hb CX from the stock d16 dual port injection to a 1998 d16y8 with four injectors. I have got a conversion harness off a friend who used it on a b16. I need a wiring diagram for a 88-91 civic DX or CX and a diagram for a 88-91 si to help me make a few modifications to the harness. I am also hooking up an apexI fuel management system, air/fuel gauge, turbo timer, and a boost controler, so those diagrams will also benefit me when I hook those up. If anyone can help me please message me back or email me at foubar182@hotmail.com

PS. does the fan relay on a 1991 civic si have 3 or 4 wires.