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Thread: Tunning question

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    Basic Member BenK's Avatar

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    Tunning question

    With the Aisin having more power than the 68RFE. Is the same tune level (60hp tune) for example produce the same final numbers? I tried searching this with no findings. Thanks in advance


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    WE WILL STAND! IGOTACUMMINS's Avatar

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    Re: Tunning question

    Quote Originally Posted by BenK View Post
    With the Aisin having more power than the 68RFE. Is the same tune level (60hp tune) for example produce the same final numbers? I tried searching this with no findings. Thanks in advance
    Yes, it is the same as the 68RFE as the Aisin can't be tuned.

    "The grass is greener where you water it"


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    Basic Member BenK's Avatar

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    Re: Tunning question

    Quote Originally Posted by IGOTACUMMINS View Post
    Yes, it is the same as the 68RFE as the Aisin can't be tuned.
    So a 60hp tune for the 68RFE is only a 45hp for the Aisin equipped truck?


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    WE WILL STAND! IGOTACUMMINS's Avatar

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    Re: Tunning question

    Quote Originally Posted by BenK View Post
    So a 60hp tune for the 68RFE is only a 45hp for the Aisin equipped truck?
    Well, it should be a 60HP tune, and it would depend on who is tuning it.

    "The grass is greener where you water it"


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    Basic Member BenK's Avatar

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    Re: Tunning question

    Quote Originally Posted by IGOTACUMMINS View Post
    Well, it should be a 60HP tune, and it would depend on who is tuning it.
    Aisin rated at 385hp 930tq (2018 year).
    68RFE rated 370hp 800tq.
    I maybe over thinking this but I’m getting that you will pick up more power over stock with the 68RFE vs the Aisin equipped trucks. Correct. Going with rays tunes.


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    WE WILL STAND! IGOTACUMMINS's Avatar

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    Re: Tunning question

    Maybe we have it wrong.

    Let's ask Ray @Double R Diesel?

    "The grass is greener where you water it"


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    DRD's Avatar

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    Re: Tunning question

    All of tunes are based off a 68RFE truck baseline. So our advertised ratings will be a tad low referring to a G56 truck and a tad high referring to an Aisin truck...if you wish to split hairs on the subject.

    Sent from my SM-G960U using Tapatalk

    The Cummins Whisperer! John 3:16, Romans 10:9-10...Tuning for the Heart and Soul.


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    Basic Member BenK's Avatar

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    Re: Tunning question

    Thanks for the clarification Sir.


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  11. Top Of Page | #9
    wy4x4's Avatar

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    Re: Tunning question

    The G56 is only rated for 350 HP

    Diesel Master Tech Certified - ICML Machinery Lube Certified

    2002 QCLB 2500 5.9 HO NV5600 =
    Ranch truck with CM Flatbed, DPS Exh/Int Manifolds, Boost Elbow
    2018 CCLB 2500 ST 6.7 G56 = Glacier intake manifold & horn, Flo-pro 4" SS, MM3 with DRD 30hp tune, Valair quiet dual disc clutch, Laramie 18's powder coated black and blackout badges

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