I have a 97 honda civic Dx auto and I have a 94 Ls engine with auto tranny and the complete engine harness and computer. I am lost as to what harness to use, the one that came off of the 97DX or the 94 LS harness with the ECU . On the 97 civic the ecu harness is connected to the engine harnees it is not like the 92-95 civic where it unplugs from the strut tower and leaves the ecu harness pluged up to the ecu Also the 97 is obdII and the 94 integra is obdI I am not sure I think? somebody please help me!!!