I am swapping a B16A VTEC into a 91 Integra (OBD0). Motor was originally OBD1, I backdated dist, injectors, intake to OBD0. I am using original B18 harness. Does anyone know where the oil pressure sensor ison the B16A? At least I think it is the oil pressure sensor. I don't know what else it could be. It is near the oil filter. I extended the temp sensor wires from the oil filter area to the themostat housing. The plug on the harness has two seperate bulllet type round connectors under a big rubber cap/boot. Also, the car was bought with the B18 partially disassembled. (Intake pulled w' out labelling vacuum lines) Does anyone know where to get a diagram to hook up all of the lines on the firewall to intake?