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Thread: RR Diesel Tuning On Stock Application

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    RR Diesel Tuning On Stock Application

    I have the tuning from RR Diesel and love it.

    I'm running the 120 tune full time and it's so amazing.

    They don't recommend running the 150 or 200 without a new tranny and new head bolts.

    Anyone out there doing it?

    I really would like to put it on the 200 tune to see what it feels like but I'm not trying to break a tranny or blow a head gasket.


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  3. Top Of Page | #2

    Re: RR Diesel Tuning On Stock Application

    I couldn't imagine.

    I bet it would feel, so good.

    You couldn't turn it back down. I bet it feels effortless!

    Let me know when you try it!


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  5. Top Of Page | #3
    6.7 Coal Train's Avatar

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    Re: RR Diesel Tuning On Stock Application

    You'll be fine for a pull here or there.

    Make sure everything is well up to temp and give her a go from a rolling start.

    2017 2500 Laramie: DRD Juiced, 5" TBE, Invisible EGR mod, BD Iron Horn 364sxe/1.0AR, 20x10 Hostile Sprockets, 33x12.50 General Grabber A/T, HID Conversion, Reverse Level 2" Drop CSS Rear Coils

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  7. Top Of Page | #4
    Aj Grubb's Avatar

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    Re: RR Diesel Tuning On Stock Application

    In my opinion you are already pushing your luck with the stock transmission at 120HP.

    Could you get away with it once or twice?

    Probably, but no point in exploring what you are missing if you cannot use it without fear anyway.

    Save up enough money for a built tranny before you start gambling on the one you have now would be my advice.


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