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Thread: needing help with a 2014 5.3

  1. #1

    needing help with a 2014 5.3

    I am new to tuning but have been studying for literally years before getting my feet wet. I am having trouble with my friends '14 z71

    I have been scratching at the surface while attempting to educate myself on the more technical sections of the e92, but even still I've ran into an issue that has me running here for help.

    Specifically the speed limiter still kicks in even though I hAve it set to 135. I'm sure I'm missing something just do not know what it is.

  2. #2
    Nm I got it. Set source to calibration

  3. #3
    Tuning Addict 5FDP's Avatar
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    May 2012
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    Rogers, MN
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    Hope he's got a built driveshaft, there is a reason they limit them to 100mph.
    2016 Silverado CCSB 5.3/6L80e, not as slow but still heavy.

    If you don't post your tune and logs when you have questions you aren't helping yourself.

  4. #4
    I told him to get ready for it loll. I have a tom woods steel shaft in my truck so I am setting an example.