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Type: Posts; User: dflintstud1

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    what are the numbers on the box and hardware #? ...

    what are the numbers on the box and hardware #? Have the stock express van 5.7 tune? Have downloaded a couple here, but not sure they are virgin as truck runs horrible.
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    got spark?

    got spark?
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    so where is the 24x ckp -vs- 4x ckp determined? ...

    so where is the 24x ckp -vs- 4x ckp determined? Via the OS level? Not seeing any drop downs or buttons that determine that when I pull up different tunes. Got my 97 5.7 tahoe running with a 411...
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    8
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    5,319

    dual electric fans

    dual electric fans
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