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Thread: Custom Tune?

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  1. #1

    Default Custom Tune?

    I have read through alot of discussions of people talking about programmers : bully dog , hypertech etc...
    and also alot of mentions of getting a "custom tune" done. What exactly are people referring to when talking about custom tunes?
    2009 Silverado LT Black
    5.3L Flex Fuel and Active Fuel Mgmt.

  2. #2


    I answered this in the intake thread. will pretty much answer all of your questions. I've only read good things about them.

    XS ive1:(^^^)
    2008 Silverado Crew LTZ Southern Comfort conversion
    SoCo cat back duals
    Volant CAI
    6" Pro-Comp lift
    ARE cap with Yakima rack system (winter)
    GM Hard tri-fold tonneau (summer)
    GM rear wheel liners

    XS ive2:(avatar)
    2014 Silverado 2500HD CCSB LTZ Z71 6.6 DMax/Allison
    6.5" BDS 35" Nitto Trail Grapplers
    LineX/wheel liners/OEM tube steps/sunroof/slider/mirrors/Nav/cablights/trifold tonneau

    Getting the toys to the track with a 2007 Roadmaster 7X12 V-Nose 7k tandem "Mobile Man Cave".

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