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Type: Posts; User: tjabo

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  1. Ok, thanks!! And where are you located?

    Ok, thanks!! And where are you located?
  2. Can you share any specifics you've found on this...

    Can you share any specifics you've found on this topic?
  3. I 100% understand what you're saying in terms of...

    I 100% understand what you're saying in terms of theory. I'm just hoping that you have actually done some testing of some of the specifics involved, and preferably, with a duramax. There seems to...
  4. crash01, have you tested the results of changing...

    crash01, have you tested the results of changing pilot parameters at all? HPA has some conflicting information about it that they have developed on their dyno. I'm not sure what differences they...
  5. I've been hunkering down, hiding from the cold...

    I've been hunkering down, hiding from the cold weather (Michigan), but I just now downloaded your tune from your other thread. Have you messed with the pilot injections yet?
  6. Thanks for the confirmation! So far I haven't...

    Thanks for the confirmation!

    So far I haven't made any adjustments to the trans tune of this truck, but possibly when the (Michigan) weather warms up some I might play around with it a bit.
  7. My pleasure!

    My pleasure!
  8. No problem, enjoy! A lot of work went into all...

    No problem, enjoy! A lot of work went into all of those configs, but it was all extremely fun. HPT is pretty fantastic. :)
  9. Ok, here's two versions of the Layout I like to...

    Ok, here's two versions of the Layout I like to use (with gauges and without gauges), and then my channels, charts, gauges, and histograms. I think that is everything?? It's been a couple of weeks...
  10. Ok, I will try to figure out what is the best way...

    Ok, I will try to figure out what is the best way to do that. I'll probably try to just put them on google drive first and see how that works.

    [EDIT] Check that! I see dhoagland attached a file,...
  11. I have some nice scanner configs I've made up for...

    I have some nice scanner configs I've made up for my LLY. I think they'd work for you if you want them?
  12. If you have already spent the credits to open...

    If you have already spent the credits to open your ECU, it would be great to compare notes with your impressions of stuff like this! It's super easy to wipe out the pilot injections in an LLY tune,...
  13. Thanks, I will! The weather has been such a wild...

    Thanks, I will! The weather has been such a wild card that I'm not sure how much I can really draw from the anecdotal observations of driving around, but the truck is really nice to drive at this...
  14. Thread: Air density

    by tjabo
    Replies
    2
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    283

    This is a very interesting question! Too bad it...

    This is a very interesting question! Too bad it seems maybe the answer is "no," or at least the correct person isn't looking here...
  15. Oh, I also see I didn't post in this thread about...

    Oh, I also see I didn't post in this thread about the status of reading the TCM. Using Ver. 4.2.1, I struck out using the default "high speed" read option, even with all of the fuses pulled that are...
  16. Thanks for posting! There seems not to be a lot...

    Thanks for posting! There seems not to be a lot of actual diesel tuning content on this forum about the actual diesel tuning process (or anywhere else for that matter, except for some stuff on...
  17. V.4.2.1, transmission read only works on my 2005...

    V.4.2.1, transmission read only works on my 2005 LLY with "high speed" unchecked. Even with all of the previously mentioned fuses pulled. It did work though! :)
  18. Replies
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    Thanks, I appreciate that! I'm not immediately...

    Thanks, I appreciate that! I'm not immediately understanding what EOT actually means, so I have some researching to do. :)
  19. Thank you sir, I will check that out!!

    Thank you sir, I will check that out!!
  20. Any Actual Need For Pilot Injections Other Than Cold Weather Cold Starts?

    I can totally see the need for the pilot injections for cold weather cold starts, to pre-warm the combustion chamber for the main injection event, but after warmup, it seems to me that there is no...
  21. Replies
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    Purpose of MAF in Duramax ECU Strategies?

    In case anyone knows, I wanted to ask if my initial impression about this topic is correct? I'm gathering that the MAF is used for simply calculating cylinder airmass vs. fuel quantity for a smoke...
  22. So far so good! I was able to download the tune...

    So far so good! I was able to download the tune from my ECM, and compare it to a stock tune from the repository. Also, I was able to scan and datalog a drive, and successfully datalog via the...
  23. About to try some LLY tuning.. (Intoducing myself)

    Hello everyone,

    I've been lurking on here for a while, trying to figure out what resources exist for general diesel tuning knowledge, and other information specific to LLY tuning. Other than the...
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