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Thread: Pls help !!

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    Basic Member EMAX's Avatar

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    Pls help !!

    Hi, my name is Eugene and I have a 01 DMAX 2500 HD. Unfortunately I’ve had a lot of problems with it, recently I just got a new DFC engine with DDP injectors and better head studs and an aftermarket exhaust manifold, plus I am on a second transmission I keep having issues with the PCM-TCM not sure, hard up/down shifts and not sure what to do now.....need help on what to do pls

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    Duramax Admin IGOTADURAMAX's Avatar

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    Re: Pls help !!

    @EMAX who tuned it?
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  4. Top Of Page | #3
    Basic Member EMAX's Avatar

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    Re: Pls help !!

    I thought it was just a plug and play, no real tune.

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    Duramax Admin IGOTADURAMAX's Avatar

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    Re: Pls help !!

    Quote Originally Posted by EMAX View Post
    I thought it was just a plug and play, no real tune.
    What did you tune it with?
    Without you, we cease to exist. Without your support, we stop growing. Without your involvement, we remain at a standstill.
    Thank you for your faithfulness to our organization and your creative ideas and support.




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