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  1. Mogman

    LMM stand alone loss of power no codes

    I did not modify the stock MAF tables, would not know where to start, I did not change the MAF codes in the DTC, if I unplug the MAF I get a MIL and codes. This is my tune in case anyone wants to see it, I did do some mods to the turbo position tables to try and get the LB7 idle, which did work
  2. Mogman

    LMM stand alone loss of power no codes

    Well I guess I should just start over as I cannot remember everything I did or what its original state was, this will take a while as I have some ranch commitments I have to do this week, trying to find some balance. But you might be right, I mostly just tried to make it quit complaining, I did...
  3. Mogman

    LMM stand alone loss of power no codes

    One reason the MAF might look suspicious is I have a custom intake with an aftermarket 4" ID MAF pipe, the machine also has a Cheetah turbo
  4. Mogman

    LMM stand alone loss of power no codes

    The limp started at 13.15.50, at 13.20 it was running fine, the only things I have "tuned out" is the stuff that is no longer there. and what gets me is it ran fine for 700 miles. Are you saying I should start all over with a stock tune? I wonder if I should try a full flash of the final tune...
  5. Mogman

    LMM stand alone loss of power no codes

    I replaced the MAF and re-seated all the connections I could get to, I started the log at the gate, I only got up to 4-5mph before realizing I was already limping so I pulled over and reset all the DTCs (I have 2 DLC ports so I was running the log on one and had a code reader on the other to do...
  6. Mogman

    LMM stand alone loss of power no codes

    Is this what you are talking about?
  7. Mogman

    LMM stand alone loss of power no codes

    Well at least I was able to save the file from the hand held, cannot post it as it is not one of the "valid" file types, still trying to figure out how to look at the data. EDIT, this is what the data looked like while limping back to my gate at 40MPH, certainly does not look like a heat issue...
  8. Mogman

    LMM stand alone loss of power no codes

    Well that did not take too long, pulled out of my driveway and had forgot my phone, before I could do 2 u turns to get back to my driveway it fell on its face. Now if I can just figure out how to read the log I created.
  9. Mogman

    LMM stand alone loss of power no codes

    Well so I thought, the online tutorial did not say anything about having to load config files......
  10. Mogman

    LMM stand alone loss of power no codes

    AW heck running a log is too easy, definitely my next step..
  11. Mogman

    LMM stand alone loss of power no codes

    Well it does not look like fuel delivery, the AirDog is pushing tons of fuel, This is one of the hottest days I have driven so far but I have driven it much harder before, I had slowed to only 60MPH and it was still falling on its face, the engine temp and EGTs were running lower than they...
  12. Mogman

    LMM stand alone loss of power no codes

    where would you find the IAT settings? is the IAT2 reading available on live data? Thanks
  13. Mogman

    LMM stand alone loss of power no codes

    I think you hit it on the head at the end, THANKS!! The MAF and MAP will set a code in my tune
  14. Mogman

    LMM stand alone loss of power no codes

    OK It looks like fuel related, after shutting down all the shop fans I can hear allot of "gurgling" in the Air Dog, looks like a fuel pickup issue, I did add 10 gal on the way home so it does not look like a fuel level issue, still strange about not getting any codes though... As far as I can...
  15. Mogman

    The stand alone TCCM 08 LMM, the last hurdle

    I swapped in the TCCM from my 08 1 ton and it appears I have 2H, 4H and 4L YEAH!! I can read but have not been able to reset the old TCCM with the cheapo scan tool I bought, the "NIP" TCCM I bought will not read or do anything. FWD is not too important right now in the 1 ton...
  16. Mogman

    LMM stand alone loss of power no codes

    EFI
  17. Mogman

    LMM stand alone loss of power no codes

    After 750 mi. of relativity trouble free driving I am experiencing a loss of power with no shown codes. I am pretty sure it is a ECM/TCM issue as I get the power back for another 4-5 miles if I clear all the TDCs even though I do not show any saved or pending codes, I tried to "wait it out"...
    • Mogman
    • Thread
    • Replies: 48
    • Forum: LMM
  18. Mogman

    The stand alone TCCM 08 LMM, the last hurdle

    I did find a cheap one that the guy sent these screen shots, he does offer free returns, may take a shot at this one... One would think one would be available for rent, considering I hope to only need it once.
  19. Mogman

    The stand alone TCCM 08 LMM, the last hurdle

    Is it possible with the EFILIve V2??
  20. Mogman

    The stand alone TCCM 08 LMM, the last hurdle

    Thanks guys, I see a "GM TECH 2 scanner" for for less than $100, is that all I would need? Actually that looks like an unreliable source, looks like $250 or so from recognizable sources
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