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Thread: help ! Shelby GT350 Problem

  1. 08-10-2018 #1
    ammar.alqisi
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    help ! Shelby GT350 Problem

    We have a GT350 2017 mustang, we installed a JLT cold air intake and new exhaust system, and we tuned the car using Hp tuner, the problem is


    The car sometimes gave the codes for system too lean, then the temperature for everything goes up .

    Just a help !!!!!!!
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  2. 08-11-2018 #2
    mJolnir
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    post a log
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  3. 08-13-2018 #3
    SultanHassanMasTuning
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    was the maf calibrated for the new intake.

    a log at idle and cruise to see trims
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  4. 08-13-2018 #4
    Jn2
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    You need to tune the car for the new intake and higher IAT's are expected when installing a open element filter...temps will come down when you reach cruising speeds
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