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  1. 2004LB7

    Strange coolant leak

    Bleeder screw, turbo coolant line, thermostat housing, rear crossover tube.... I'd look at whatever is on top of the engine valley that you would have touched or worked on first
  2. 2004LB7

    Massive pole

    Or that video of the monster truck driver over the fence with all the poles bouncing under it that someone posted earlier in another thread
  3. 2004LB7

    Massive pole

    What was he fishing for, whales? That thing is so over built for fishing poles
  4. 2004LB7

    Won't Stay Running

    Put a clear hone going into the CP3. If the fuel is clear then do a return rate test on the pump and injectors. If bubbles then find and fix the source and check again
  5. 2004LB7

    Won't Stay Running

    Use clear tubing for fuel lines to watch for bubbles and trace down location
  6. 2004LB7

    Fuel starvation under WOT

    Had the same thing happen to me
  7. 2004LB7

    Code P2599.

    That code is for the turbo. Not fuel or pump related See here: https://www.duramaxdiesels.com/forum/threads/p2599-code.86839/
  8. 2004LB7

    Fuel starvation under WOT

    Lift pump pressure? Do you have a gauge?
  9. 2004LB7

    What did you do to your home/shop today?

    No, I think maybe I just misunderstood you a little. All's good 👍.
  10. 2004LB7

    What did you do to your home/shop today?

    Oh, I know all about the capillary action and creating a good bond. I've been soldering and sweating pipes for about 30 years. Galvanizing just doesn't wick up the solder like copper does. Doesn't matter how much or little heat you use it is very touchy. Too much heat and the zinc burns. Too...
  11. 2004LB7

    1/8 mile discussion and time slips post here!

    updated
  12. 2004LB7

    What did you do to your home/shop today?

    Anybody solder gutters anymore? Putting up some new deep galvanized gutters to replace the vinyl ones since I had to remove them for the eaves repair. Decided that I didn't want to pay extra for the connectors and corner pieces. So I tried my hand at soldering them. Not my greatest work as zinc...
  13. 2004LB7

    1/8 mile discussion and time slips post here!

    Updated. that's a pretty good drop in time. down to #32
  14. 2004LB7

    August '24 Chat -- Its too damn hot!!

    $0.50 per cob in my local grocery store. Not sure what that means but they were $0.25 before the last election
  15. 2004LB7

    New to the forum and new to Duramax

    Welcome
  16. 2004LB7

    Injector blowby LB7

    Shouldn't have to go that tight. Infact, too tight can cause it to leak by damaging the washer. You only want to lightly crush the washer. Maybe there's a bur or rough spot on the sealing surface
  17. 2004LB7

    Injector blowby LB7

    How much torque on the return banjo bolts? I always put a few extra lbs then spec until I could feel the washer properly crush and seal. Maybe put another 1/4 turn on them and see if they seal up
  18. 2004LB7

    Looking at a needing a gas work truck. 6.0 or 6.6?

    We had a few 6.6L at my previous job. They where pretty new but never had any issues. The transmission was definitely better. Good power but nothing compared to what my Duramax could do but better then the 6.0. Liked that they added the tap shift buttons. I didn't have enough seat time behind...
  19. 2004LB7

    LLY Ficm

    Here's your case difference Ken
  20. 2004LB7

    Louder Duramax

    Unbolt the manifolds. Or drill holes in them 😁
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