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Thread: 2019+ 5.3 reduced engine power after pro charging

  1. #1
    Potential Tuner
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    Jun 2022
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    2019+ Silverado 1500 5.3 reduced engine power after pro charging

    I?m getting a reduced engine power after installing procharger I?ve taken to two tuners and they can?t figure it out any one else had this issue
    Last edited by Alfredo; 06-12-2022 at 05:23 PM.

  2. #2
    Senior Tuner SultanHassanMasTuning's Avatar
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    breakout harness?
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  3. #3
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    Quote Originally Posted by SultanHassanMasTuning View Post
    breakout harness?
    You know what I was looking into that and seems like it could be a fix I?m going to run that by the tuner tomorrow and get back to you! Thank you

  4. #4
    Advanced Tuner
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    Quote Originally Posted by SultanHassanMasTuning View Post
    breakout harness?
    It's a 2019, so the BARO is on the LIN bus... Does anybody actually have a breakout harness for that?