Im wiring a 93 del sol(non-vtec) to a 97 GSR. I have a OBD1 p72 ECU. Under the dash at the ECU is where i run into my current problem. There are wires already in the pin holes on the Plug that goes into the ECU. I was just asking what i do with these wires that are in the way? Do I just tap into the wire with the new wire. Or do i pull the pin out that is in the way and put the new on there, if so what do i do with the one i pulled out.I have asked this question a few times and had no input so if u can help please do.Thanks for the help.