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  1. ScanGauge II

    01-04.5 LB7 Duramax Powertrain
    I have a scangauge II in my 2003 LB7, mounted on the steering column. It does a great job of helping to keep a soft touch on the throttle for better MPG, but I want it to do more. I have made up a few xgauges, including one for torque that does not work. The support guys at Linear Logic have not...