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Thread: TRQREF pid

  1. #1
    Junior Member
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    Default TRQREF pid

    Does anyone know if this pid is a direct reading through a strain gauge of sorts or simply a calculated value?
    Matt

    '06LLY, 5" MagnaFlow Turbo-Back Exhaust, EGR Blocker, K&N Filter...

  2. #2
    Lifetime Member LB72004's Avatar
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    Default

    I think it is calculated, and will be off if changes to the mm3 tables are made. There is no strain gauge on these trucks.
    2008 Chevrolet 3500HD DRW LTZ
    285/75/17 Nitto Dura Grapplers, 4.56 gears, Front and rear ARB lockers, Efi Live tuning by me, Raptor 160 LP, Cognito 4-6 NTB Lift, 4" Exhaust, Built Trans by Mike L.

    Sold - 2004 LB7 Duramax, EFI Live with DSP5 Tune
    stage 4 SC transmission, 265/70/16 tires

  3. #3
    Junior Member
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    Default

    That's kind of what I thought,but I wasn't sure.
    Matt

    '06LLY, 5" MagnaFlow Turbo-Back Exhaust, EGR Blocker, K&N Filter...

  4. #4
    Lifetime Member
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    Default

    It is neither a strain gauge or calculated. It is merely a reference number used to determine fueling. In stock form, it may be representative of flywheel torque, but when you start changing things, it may as well be hieroglyphics.

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