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  1. gmduramax

    Help with weird noise coming from thermostat housing

    Check balls in the thermostat?
  2. gmduramax

    2023 1500 Duramax brakes

    Factory pads seem to give the longest life. At least from what I’ve ran. He’s probably just that aggressive on the brakes. He could add cooling to the brakes and that’ll make them last longer. Or getting larger rotors.
  3. gmduramax

    05 Durmax 6.6 CRANK NO START NO CODES

    Oil or fuel?
  4. gmduramax

    05 Durmax 6.6 CRANK NO START NO CODES

    Injectors are bad
  5. gmduramax

    Auzzie needing assistance

    Also if you’re unsure about a change you made in the tune post it up and we can take a look. Edit I think there’s still a timing calculator floating around somewhere that’s very helpful.
  6. gmduramax

    2009 LMM Dually to SRW Conversion/Lift Removal

    It was possible 09 if not 10 when they added stabilitrac. My 08 doesn’t have it. But I believe dually didn’t get stabilitrac until 11 if I remember correctly
  7. gmduramax

    02 LB7 Crank no start

    White smoke is raw unburnt fuel. That is not good because it could mean the injectors are leaking.
  8. gmduramax

    Chevy1925 (James) Truck/motor build

    It goes back to me if he does sell it 🤣🤣
  9. gmduramax

    LB7: Injector balance rate not fluctuating?

    might need to start a new thread. But what are you trying to read your balance rates with?
  10. gmduramax

    Axiom & Reaper Axle "Group Buy/Forum Discount"

    Didn’t kryptonite sell out to dmax store? Or am I thinking someone else.
  11. gmduramax

    February '26 Chat -- The Shortest....and Longest....Month

    I’m closer to the bay and even got snow in my area at 2800’
  12. gmduramax

    Seventy2fast

    Low to mid 9’s I’m thinking.
  13. gmduramax

    Forum Server Move

    😂😂😂😂
  14. gmduramax

    LMM tune help - WILL PAY$$$

    Probably hard to find someone to walk you through everything. But in the interest of keeping helpful information available. Do you have a specific table you have a question with? (I’m not going to discuss hard limiter or emissions related)
  15. gmduramax

    Lly bench flash with benchforce

    In it and out of it. Just disconnected it from the factory harness and plug in the bench force. You use without the resistor
  16. gmduramax

    Lly bench flash with benchforce

    Did you ever pull hvac and radio fuses when trying to flash them in the truck? I’ve used bench force numerous times and never had an issue
  17. gmduramax

    02 LB7 Crank no start

    When were the last time the injectors were replaced?
  18. gmduramax

    02 LB7 Crank no start

    That’s commanded regulator percent. What’s desired and actual fuel pressure?
  19. gmduramax

    L5p tune has got me p0087 code

    100% I forgot about reg tables
  20. gmduramax

    L5p tune has got me p0087 code

    If desired is going up but actual isn’t wouldn’t that indicate there’s a problem with the truck? A lot of times I see people with old batteries that refuse to replace them because the truck starts day to day but leaving the key on while flashing is enough to drain them and cause all kinds of...