Hi, I have a 2006 Sti with a G4 Plugin ecu installed. I have recently purchased a new wideband gauge and would like to wire the 5v output directly into the ecu. Looking at the pinout diagram, D25 (AnVolt7) is classed as wideband in my ecu. Same goes for AnVolt11. However, when I got the pinout diagram and actually looked for these wires, there is no physical wire on the car harness going into the ecu. I looked through the channels in the link software and I also have ANVolt 8 which is a spare channel. Could I therefore just splice into the wire, C23 that runs into the ecu and then assign it a calibration table? C23 does have a physical wire in the stock factory harness. Thanks in advance. John.