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Thread: H&S Mini Maxx Not Changing Performance Levels

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    H&S Mini Maxx Not Changing Performance Levels

    Hi I'm new to the forum.

    I have an H&S Mini Maxx in my 2011 Dodge RAM 2500 that's deleted.

    Last trip out with the toy hauler noticed my egts we're staying higher-than-normal.

    Tried switching it from stock to tow to Street and no change in performance level.

    I have a spare Mini-Max but what do I need to do to remove the old one and install the new one?

    I cannot stand that there is no H&S support anymore thanks too freaking Obama!


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    Re: H&S Mini Maxx Not Changing Performance Levels

    Welcome friend!

    Time to upgrade to an MM3


    2016 Ram 3500 CC 4x4, G56, Dr. DRD medically cured!

    2016 RAM 3500 4x4 Laramie Crew Cab
    Cummins,G56, Rough Country level, Morimoto LED fog lights, LED headlights, Lund Attitude Steps sprayed with Line-X, DRL's Activated, 35x12.50R18 Falken Wildpeak ATW3, Fuel Vapor Wheels Matte Black w/Dark Tint, A.R.E. Truck cap and swing boxes

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    #1 VENDOR cumminsdieselfreak's Avatar

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    Re: H&S Mini Maxx Not Changing Performance Levels

    Quote Originally Posted by Dandiesel View Post
    Hi I'm new to the forum.

    I have an H&S Mini Maxx in my 2011 Dodge RAM 2500 that's deleted.

    Last trip out with the toy hauler noticed my egts we're staying higher-than-normal.

    Tried switching it from stock to tow to Street and no change in performance level.

    I have a spare Mini-Max but what do I need to do to remove the old one and install the new one?

    I cannot stand that there is no H&S support anymore thanks too freaking Obama!
    You would most likely need a VIN Unlock on the Mini Max that you're not using.

    2018 Ram 2500 4x4 G56
    Romans 10:13

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    More Powa! RATLIN'HP's Avatar

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    Re: H&S Mini Maxx Not Changing Performance Levels

    The fact they are out of business makes this a bit difficult.

    From what I remember if your spare is not vin locked, you should just have to load the firmware on to it, and then download the tuning.

    That should all be on the sd card in the mini max you are using.

    So if not vin locked, it's just a matter of switching the sd card from one to the other and update the firmware, and flash the truck.

    I'm not completely sure on this advise and especially not sure if your running custom tuning.

    Custom tuning if I remember right requires yet another unlock code.

    Sent from my SM-A505U using Tapatalk

    2015 Black Laramie CCSB 3500 SRW. Thuren Leveled With Fox 2.0 Shocks. Ride Rite Rear Air Bags With Wireless Airlift Onboard Air. 35" Toyos. All The Options Minus The Soot Cookers. RaceMe Ultra.

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    Re: H&S Mini Maxx Not Changing Performance Levels

    You would need to “return to stock” on the Mini that you are using.

    Once that is done then put the new mini in its place and then program.

    Once you program the truck the mini becomes Vin locked to that truck, that is why I am saying to return to stock first.

    Sent from my iPhone using Tapatalk Pro


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