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Thread: MM3 numbers

  1. Top Of Page | #1
    Dakota Corbin's Avatar

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    MM3 numbers

    How accurate are the numbers with MM3?

    I was looking at the torque numbers. And it claims I was pushing 1350ft/lbs at some point.

    My concern is, blowing the transmission up and of course accuracy. I don’t expect it to be on the dot, but I’m wondering if it’s out 200-400ft/lbs?

    I snapped a pic today hopefully it helps. Your opinion is greatly appreciated, thank you!

    2018 Ram 3500 6.7
    AISIN transmission
    MM3 45hp Econ, full delete
    4” MBRP turbo back
    S&B Cold Air

    Pic for attention.

    IMG_0532.jpg


    Sent from my iPhone using Tapatalk


  2. Top Of Page | #2
    TexNeck's Avatar

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    Re: MM3 numbers

    Personally I’d take it with a grain of salt given the mods.

    You’re supposed to have 930 from the factory is.

    I don’t think 45HP tune would get you there at the wheels.

    2013 Ram 2500
    John 3:16 - Philippians 4:13

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  3. Top Of Page | #3
    Skywrench's Avatar

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    MM3 numbers

    I’ve wondered the same. The torque reading is calculated, not actual. Hopefully someone on here that has dyno experience will chime in.


    2016 3500 Laramie Mega DRW Aisin 3.73


  4. Top Of Page | #4
    Daily Grinding! RamIt's Avatar

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    Re: MM3 numbers

    Quote Originally Posted by TexNeck View Post
    Personally I’d take it with a grain of salt given the mods.

    You’re supposed to have 930 from the factory is.

    I don’t think 45HP tune would get you there at the wheels.
    830? 930 is roughly where I was at on a 120 tune.

    A 45hp tune is definitely not putting one of these trucks into the 1k range.

    I would disregard that PID entirely as it is similar to the HP gauge in the Hellcats.

    It's a mathematical calculation based off multiple input factors and it has a high margin of error.


  5. Top Of Page | #5
    TexNeck's Avatar

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    Re: MM3 numbers

    Quote Originally Posted by RamIt View Post
    830? 930 is roughly where I was at on a 120 tune.

    A 45hp tune is definitely not putting one of these trucks into the 1k range.

    I would disregard that PID entirely as it is similar to the HP gauge in the Hellcats.

    It's a mathematical calculation based off multiple input factors and it has a high margin of error.
    https://www.ramtrucks.com/2018/ram-3500/powertrain.html

    where I got it from! Likely at crank - I agree with the calculation is garbage.

    2013 Ram 2500
    John 3:16 - Philippians 4:13

    See what we are up to on:
    FACEBOOK | INSTAGRAM
    Or Email me at:
    mike@ddpmotorsports.com
    www.ddpmotorsports.com



  6. Top Of Page | #6
    Daily Grinding! RamIt's Avatar

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    Re: MM3 numbers

    Quote Originally Posted by TexNeck View Post
    https://www.ramtrucks.com/2018/ram-3500/powertrain.html

    where I got it from! Likely at crank - I agree with the calculation is garbage.
    Oops, didn't realize we were discussing a 3500 here.

    My fault, carry on LOL


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