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Thread: P12 chevy colorado ecm

  1. #11
    Junior Member hondarider552's Avatar
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    Apr 2008
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    Thanks for your email Andrew, Ive updated my firmware on my v2 and saved the software, but my computer wont let me uninstall my old version of 7.5 so I can install the new version. Looks like I'll be keeping this truck stock.
    03 single cab work truck LB7- 11.95 @ 113
    06 crew cab lowered Colorado.

  2. #12
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    Mar 2006
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    Why cant you uninstall the old V7.5? Do you have admin priviledges on the machine? If you installed it you should be able to uninstall it no problem...
    ~Erik~
    2013 Sonic RS Manual - 1.4L I4T E78, tuned, turbo mods, etc.
    2008 TrailBlazer SS 3SS AWD Summit White - LS2 E67/T42, bolt ons, suspension, etc.
    2002 Chevy TrailBlazer LT 4X4 Summit White - 4.2L I6 P10, lifted, wheels, etc.

  3. #13
    Junior Member hondarider552's Avatar
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    Dunno, Ive decided it's not worth the hassle to mess around with a 220hp motor.

    If I uninstall my old v7.5 then re install the updated version of 7.5 it will work, but my computer wont let me do it, so it's on the back burner for now.
    03 single cab work truck LB7- 11.95 @ 113
    06 crew cab lowered Colorado.

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