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  1. gmduramax

    What’s it worth? 2004 with 55,000 miles!!!

    So buy it for 17 slap in a 200,000 mile lbz engine and sell it for 25 :woott:
  2. gmduramax

    Compound Turbo Setup for 1,500whp

    A GTX4202 is very streetable
  3. gmduramax

    2wd Street tires?

    For the single cab in your sig. some khumo acr tires would work well if your suspension is set up. They’re 19’s tho.
  4. gmduramax

    2019 vs 2020 Towing Capacity. What changed?

    That Ford is making power. That would be very concerning, I’ve heard the trans tuning is way too aggressive and works too well, so I’m hoping it isn’t using much of the brakes.
  5. gmduramax

    Happy Birthday McRat

    Happy birthday:happy2:
  6. gmduramax

    Clock not showing up

    My 08 does that when i disconnect their batteries. It always comes back on it’s own. Don’t really remember how long it takes.
  7. gmduramax

    Can't flash truck back to stock

    He couldn’t have the dealer flash it to stock and read it out using his autocal as a pass thru? Then just flash his dsp5 back on?
  8. gmduramax

    Can't flash truck back to stock

    So you’re mad at Efi live because your tuner didn’t send you a stock file :thumb: Can’t you read your stock file from the autocal before you tune it for when you need to go back to stock?
  9. gmduramax

    Can't flash truck back to stock

    It won’t pass because the dsp5 tune changes the calibration number. If it was a single tune it would pass no problem even if the egr was turned off.
  10. gmduramax

    LMM sluggish/smokey once hot at 2000rpm

    So how’s those injectors?
  11. gmduramax

    Possible Duraburb

    Oh I might be wrong it might be in the bcm not the ecm. Either way a dealer could flash in what you need.
  12. gmduramax

    Possible Duraburb

    IIRC the tune is different for push button trucks so as long as you have everything hooked up and the correct tune it will work.
  13. gmduramax

    Towing my truck

    If it’s a car trailer it should be fine. Tongue weight would be a concern.
  14. gmduramax

    G80 locker spring mod

    2 worked fine for me, careful not to break it. Don’t do 4
  15. gmduramax

    2014 Best headlight bulbs

    I use these, they look almost identical to what you linked, put them in 5 vehicles so far and no complaints. Notice it has the lip around the chip to block the light from glaring. NINEO H11 H8 H9 LED Headlight Bulbs | CREE Chips 12000Lm 6500K Extremely Bright All-in-One Conversion Kit | 360...
  16. gmduramax

    LLY heads on LB7

    Not sure if all that work is worth it. The injectors on my 2004 were replaced by the dealer at 115,000. Truck has 320,000 now. Just add a lift pump and extra filtration. But if you just wanted LLY stuff I would swap to LLY electronics.
  17. gmduramax

    Electric Hummer...

    At least you can hide a site from your wife :thumb:
  18. gmduramax

    Electric Hummer...

    Hey if you get drunk enough you don’t notice the mirrors :happy2:
  19. gmduramax

    Electric Hummer...

    I thought they showed a glimpse of it at the end of the commercial, maybe I was that drunk :rofl:
  20. gmduramax

    Electric Hummer...

    Yea it was boring. It looked like a cross between a Honda Ridgeline and a 2500 gmc.