Recent content by Lbj808

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    H&S mini max

    Aloha, I have a 2007 6.7 Cummins. I seem to have a problem with an H&S mini maxx. I would upload it to my truck, run it then turn off my truck and it goes back to stock mode. I turn on the truck and it ask me if I want to upload again? Has anyone had a problem with this H&S mini maxx?
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