Like the title says. I need to trade my 98 GSR ecu for a 96 ECU. The 98 ECU looks for a pressure sensor in the fuel tank which the 96 vehicles dont have. The result is a periodic CEL for the EVAP system. Ref won't pass the car like this, so I would like to obtain the correct year ECU. You can determine the year of the ECU by the "A0" number sequence on the ECU. A01 is the one I need.