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Thread: Coyote Gen 3 power loss

  1. #1
    Potential Tuner
    Join Date
    Nov 2023
    Posts
    1

    Coyote Gen 3 power loss

    Hello, good evening. I have a problem with a Gen 3 Coyote engine with a GT350 induction and a Tremec TR3160 transmission. It has all the Ford Performance control pack, but it generates codes P0219, P061B, P2015, P2020, P0521. I also removed the manifold runners, but the problem persists. The problem is that the engine limits itself between 2,000 and 3,000 rpm. I have attached a log and the calibration. If someone could help me,

    FALLA COYOTE MACH1.hpl
    COYOTE GEN 3 MT FAULT.hpt
    Last edited by FelipeN; 3 Weeks Ago at 08:18 PM.

  2. #2
    Potential Tuner
    Join Date
    May 2025
    Posts
    6
    I am new to this also, not sure if I can help. Are you using speed density or MAF? Should the MAF adaption be enabled if you are using MAF? See attachments.

    MAF adaption description .png
    MAF adaption.png