Im doing a B18a1 out of a 91' Integra swap in my 94' hatch. I have herd that there are adapters that can be used so I wouldn't have to rip the wiring out of my civic and replace it with the integra's. Does anyone know where I could by such an item?

 

welcome to HT, your factory civic harness will work, but you will need to use your factory injectors, get an obd1 B series alternator, obd1 b18a/b ecu, and most likely extend a couple wires.

i do not think there is a conversion harness for obd1 to obd0 since it is ILLEGAL to do.