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  1. gmduramax

    Hail James "Chevy1925" our new Fearless Leader!

    Guy Tripp. Trying to get him to run his vette. You going to run your boat?
  2. gmduramax

    Hail James "Chevy1925" our new Fearless Leader!

    So are you going to do the optima street car challenge? They have an EV class. I’m trying to get Guy to bring his car.
  3. gmduramax

    DuramaxDiesels.com Forum is up for sale.

    The question is, who is James going to ban first :woott:
  4. gmduramax

    60% over pulse tuning

    Who’s 60% injectors?
  5. gmduramax

    Confused about fluid coupling issue

    Damn that thing is slow :hug:
  6. gmduramax

    The new Limo

    That’s what she said :hug:
  7. gmduramax

    2020 air intake

    Probably just for people that want them, I’m sure gm puts it on for a reason and I never heard the intake more after deleting one :confused:
  8. gmduramax

    2020 air intake

    On my dads 18 the AFE intake picked up .05 at the 1/4 from stock to 60hp+ from their module. That’s probably 10hp. The intake sealed up nicely to the hood and had a larger opening to the fender than factory. I’m sure the filter and smoother intake tube is where the gains were made. James the...
  9. gmduramax

    2020 air intake

    They won’t advertise that because some jackass will just buy an HSP intake because its powder coated :roflmao:
  10. gmduramax

    2006 LBZ cooling problem

    Never noticed any play when I pull them off but never actually checked
  11. gmduramax

    LB7: Stock Turbo Mods for Compounds

    But it’s not pretty :rofl:
  12. gmduramax

    Hate looking for used rides.

    That’s where my love for trucks started. My dad has one.
  13. gmduramax

    LML Twins and Opinions

    I mean if they have the same truck :D
  14. gmduramax

    01duramax6spd... Passed

    RIP
  15. gmduramax

    Need opinions of my injectors (those with larger injector experience please look)

    You have to have something else going on. That’s terrible mileage. The 20% tips are a waste of time you should do at least 60’s. I never noticed a drop in mpg with 100’s
  16. gmduramax

    LML Need some help

    Trans is tired?
  17. gmduramax

    New to me LBZ w/ efi-dsp back to stock-no autocal

    :o oops forgot LBZ and LMM you can’t read out a dsp5
  18. gmduramax

    New to me LBZ w/ efi-dsp back to stock-no autocal

    Find a good dealer and have it flashed back to stock.