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Type: Posts; User: JnJSpdShop

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  1. 10-31-2013

    Thread: Can 2000 OS be flashed onto a 99 pcm to get a 3 bar upgrade?

    by JnJSpdShop
    Replies
    7
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    3,378

    Write Entire & relink VATS?

    Write Entire & relink VATS?
  2. 10-30-2013

    Thread: Can 2000 OS be flashed onto a 99 pcm to get a 3 bar upgrade?

    by JnJSpdShop
    Replies
    7
    Views
    3,378

    Yes but like MikeOD said I would move right up to...

    Yes but like MikeOD said I would move right up to the 2002 OS for the '411 PCM. The only thing you will not be able to keep is the stock vehicle VIN everything else will work fine
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