Hi, my 97 GSR came with a 96 JDM B18C motor, and it came with a P28 OBD1 ECU. My CEL light is currently on and I need this car to pass emissions so I need to change it to OBD2 right? If so, which ECU do i need? The JDM P73 OBD2 ECU? or the USDM P73 OBD2 ECU? What other things (connectors, wires, etc) do i need to complete this conversion? Much help appreicated. Thanks


Modified by Project-[R] at 1:22 PM 1/4/2007