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Thread: no power enrchment

  1. #1
    Potential Tuner
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    Jun 2018
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    no power enrchment

    2016 6.2 in a rock bouncer, cam and ported heads. previously tuned by a shop, we swapped to a e92 out of a 2014 5.3 truck to get rid of the throttle hang issue in the 2016's. I don't know what I'm missing but can't get it to command PE. can anybody help me with this?
    Attached Files Attached Files

  2. #2
    Senior Tuner Higgs Boson's Avatar
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    Mar 2010
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    Texas Hill Country
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    without looking at the files, I will guess Peak Torque is maxed out or raised too high to meet the PE Tq criteria.

  3. #3
    Tuning Addict 5FDP's Avatar
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    May 2012
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    His peak torque is about double of stock.
    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
    Advanced Tuner
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    Dec 2011
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    San Antonio, TX
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    set peak torque management table back to stock then bump 10-15% or so. Next, Lower enable torque under power enrichment. Should get you fixed up.
    JTC Performance - Authorized HP Tuners Reseller
    Remote performance tuning

  5. #5
    Potential Tuner
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    Jun 2018
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    changed peak torque table to 30% over the stock 5.3 and pe now works. It's strange that it worked this way on the 2016 ecm as we copy and pasted from that tune. this is my first go at the gen5 just trying to help a friend out. The throttle hang on the 2016 in a rock bouncer was just downright dangerous. thank you guys
    Last edited by hsperf; 06-21-2019 at 11:04 AM.