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Thread: Gear Swap and now service brake system/abs light

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    Senior Member exploder's Avatar
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    Aug 2008

    Default Gear Swap and now service brake system/abs light

    I put a set of gears in a customers car and went in to tune the pcm for the larger tires and the gears. As far as I know I did everything correctly, but after a few miles the lights come on. I went through the tutorial and followed the steps, but I seem to be missing something. The gear ratio is 4:10...
    Attached Files Attached Files
    03 z06 auto
    ver7.5.5 custom OS5
    415 ci
    239/255 .624 lift LSr grind
    Meth injection
    PLX WB02

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