[rusEfi] 1991 Honda CRX B16A Swap #32
What engine are you torturing? Is it inside some car?
Yeah the wiring should be pretty similar on 93. In my case, I wired the ECU for an OBD1 Honda pinout, which was used from 1992 to 1995, because that's what the aftermarket settled on. To adapt my engine harness to the ECU I use an off the shelf obd0-obd1 jumper harness, that way I can plug in the factory unit at any time with no wiring to do.