Ok, I have an Interceptor ScanGuage and EFILive I would like to be able to use them both at the same time. Would it work to get a OBDII port out of a junk car and put it next to my current port and splice in the necessary wires for the ScanGauge to work? Anyone see any problems with this? Would the two devices conflict with each other while trying to exchange data with the PCM? Anyone have any thoughts on this?