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  1. Beakster

    RPM gauge not working

    Hi, My RPM gauge always reads zero. I have plugged my laptop in with OBD2 and I can see the correct RPM read out, so I guess its a wiring problem. Does the signal for the RPMs come from the coil packs, or the ECU? Any idea why the gauge would stop working? Common wiring fault or faulty...
  2. Beakster

    Running a Self Test

    Hi, I have just got a 1997 Ford Thunderbird LX with a 4.6L V8 Running EEC-V management. I have connected my laptop to it using a cheap OBD2 to USB cable from Ebay, and run a few programs. I can see there are no fault codes and see some of the engines parameters. What I would like to do...