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  1. J

    2011 fuel gauge issues!!

    So I have a problem with my fuel gauge that started a couple of day ago. I was filling up at the pump when my guage got stuck on 3/4 tank. I turned the truck off and back on and it seems to fix it. Well since then it will slowly fall to a 1/4 tank back to 3/4 even though I have a full tank. From...
  2. J

    LML s400/stock question

    I have a 2011 dirtymax with just a mini maxx tune and dpf delete. everything else is still stock. its my daily driver and I pull a 30ft camper with it on weekends during the winter months...so basically it has no load behind it 98% of the year and I drive like grandpa ( never sees more than 2k...
  3. J

    LML Novice diesel guy here looking for advice

    I just recently purchased a 2011 duramax and I plan on installing a 4" down pipe back dpf delete with a h&s mini maxx in the next couple of weeks. I don't do a lot of pulling with the truck, I just want to increase fuel mileage and longevity of the engine. the only time the truck will actually...