I went through the 92-95 Service manual last night....a VX engine into a CX chassis will require 9 wires to be run to the shock tower from the ECU and one wire to be moved at the shock tower. But that is if you have the VX engine harness. If you want to use the CX harness you have to run 14 wires from the ECU to the respective sensors. (O2 and EGR related)

I have a VX/P07 ECU if you need it.