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  1. LBZ

    01-10 steering box redhead ,PSC ,OEM

    Is the lmm pump better than the current oem style options out there for classics? Direct bolt in and hose fittings the same also? Update I don’t feel the BBB I put in is going to live too long. It’s a marked improvement over what I had in there but still has more steering wheel play than I...
  2. LBZ

    Boost Pressure Log vs Tune

    Kind of what I suspected. I’ll make some tuning changes and see how far I can go with it before the wastegate head cuts off the boost.
  3. LBZ

    Boost Pressure Log vs Tune

    My question more pertains to when the ecm reads boost pressure and references it to the boost table is it including the atmosphere in its readings or psig with the atmosphere pulled out of it already?
  4. LBZ

    Boost Pressure Log vs Tune

    Ya I still log in the old 7.5. I need to update myself I guess. There is only one boost pressure pid in there that works.
  5. LBZ

    Boost Pressure Log vs Tune

    Struggling to remember my tuning knowledge. Been awhile……. So when logging my LB7 tune 5 in my DSP I’m only seeing 21psi (145kpa) on my gauge but 35psi (240kpa) in the log. Atmospheric pressure is about 13psi (88kpa). Tune max’s out at 37psi (255kpa). So does the boost pressures in the tune...
  6. LBZ

    LB7: decent milage tune

    I’ve actually never tried to cross commingle a script from different model ecm's before so not sure if that works without getting errors or not. Different OS’s in the same model ecm yes without issue.
  7. LBZ

    LB7: decent milage tune

    What’s your stock OS? Ran this script over my 9044 and it came up with 8 errors.
  8. LBZ

    Piston rings not seating

    Possibly PTW and I have seen it look like that when someone puts the piston in backwards.
  9. LBZ

    Piston rings not seating

    That piston looks like it was in there for 100 000 miles with those wear marks on the skirt and above the top ring. I’d be asking for ALL the measurements from that shop of Piston to wall, ring gap and bearing clearances too! Something looks off for that low mileage.
  10. LBZ

    Talk me out of Headgaskets

    To the op this is the easiest way to determine if it’s HG’s or not.
    • LBZ
    • Post #17
    • Forum: LML
  11. LBZ

    Sound coming from airbox.

    Wow!!
    • LBZ
    • Post #57
    • Forum: LB7
  12. LBZ

    January '23 Chat -- "New Year, New Gear!"

    I should have a mild built trans for my LB7 in my possession here in the next couple weeks. Pretty pumped!!
  13. LBZ

    January '23 Chat -- "New Year, New Gear!"

    Hopefully it turns out to look and last better than Pat/Kay’s did!!!
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