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  1. Thread: 8l90e tutd

    by Brads_rs
    Replies
    3
    Views
    856

    There is no "switch" in the tune file to change...

    There is no "switch" in the tune file to change from serial to hard wire. Is there anyway to get this added to the cal file?
  2. Thread: 8l90e tutd

    by Brads_rs
    Replies
    3
    Views
    856

    8l90e tutd

    I'm setting up an 8L90E behind a 2016 LT1 in an older car. I would like to get the TUTD function to work. I have read other post saying that the hard wire input goes to pin 39 on the T87...
  3. Replies
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    4,973

    I never did get the tach working right. I turned...

    I never did get the tach working right. I turned it over to another tuner friend of my that uses different software, and he got it working. Its been some time but i believe he used a 680 ohm pull up...
  4. Replies
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    4,973

    I got it figured out I think. Here is some info...

    I got it figured out I think. Here is some info to maybe help out the next person :)

    Brake switch/TCC: Connector 1 (blue) pin 57, Open circuit for brakes applied and closed to ground for not...
  5. Replies
    30
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    4,973

    I figured out the no start issue, was a voltage...

    I figured out the no start issue, was a voltage drop while cranking (fixed). The throttle body issue must just be standard operation, because when its running it works fine. Problem I have now is...
  6. Replies
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    4,973

    Update. Engine will start and continue to run,...

    Update. Engine will start and continue to run, but its not consistent. Sometimes will not start unless you crank it a few dozen times. Possible I may have something wired wrong or a fuel issue. ...
  7. Replies
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    4,973

    Thanks so much, I`ll give it a shot this weekend....

    Thanks so much, I`ll give it a shot this weekend. Ill let you know how it goes
  8. Replies
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    4,973

    Just checking in to see if there was any progress...

    Just checking in to see if there was any progress on the calz file yet?
  9. Replies
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    4,973

    Its actually ready to fire up now. Just need to...

    Its actually ready to fire up now. Just need to change a few things in pcm to get it running, Vats and starter diagnostic shutting me down right now. I'm not in a "super rush", I understand it...
  10. Replies
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    4,973

    Any luck with the calz file? Not trying to rush,...

    Any luck with the calz file? Not trying to rush, just wondering how it was going.
  11. Replies
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    4,973

    Thank you so much, I'm modifying the harness...

    Thank you so much, I'm modifying the harness right now hoping to be ready by the end of the week or first part of next week. Im also open to suggestions for a tach and speedo hook up if you would...
  12. Replies
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    4,973

    E92 VATS patch

    Is there any option for a VATS disable patch on a 2017 LT1 using the E92 ECM? I don't see the vats disable or starter relay disable anywhere. This is a conversion were doing, 2017 camaro LT1 into a...
  13. Thread: Speedo cal

    by Brads_rs
    Replies
    4
    Views
    933

    Thank you, that fixed it. I should have looked...

    Thank you, that fixed it. I should have looked for the obvious first :doh2:
  14. Thread: Speedo cal

    by Brads_rs
    Replies
    4
    Views
    933

    Speedo cal

    Im having an issue when trying to use the speedo calculator. It pops up an error "cannot create file". I tried several different tune files, and it says that on all of them (LS1B and AL5...
  15. Replies
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    944

    Thanks for the quick reply. Forgive me if i ask...

    Thanks for the quick reply. Forgive me if i ask some dumb questions but I'm new to E38 programming. If I set these in G0901 the fan should come on at spec temp? For example say at 200 degrees F, I...
  16. Replies
    3
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    944

    E38 Fan controls (break points)

    Does anyone have/know of the break points for the fan in the E38 ECM? Specifically for 2009 chevy van 4.8 base tune.

    I think this is what they are but not sure

    Fan 1 on @ 44%
    Fan 1 off @ 40%...
  17. Replies
    6
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    1,968

    99-05 PCM Circuit 1020

    Can someone tell me what circuit 1020 does in the PCM? Its located in the blue connector (C1) Pin 75. Cars (LS1) don't use it but the trucks do. I realize its an ignition hot, but just wondering...
  18. Replies
    13
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    4,556

    Also wondering if alternator control has been...

    Also wondering if alternator control has been added?
  19. Replies
    3
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    952

    Thanks, I flashed with TIS this morning and still...

    Thanks, I flashed with TIS this morning and still have no throttle. I must be overlooking something.
  20. Replies
    3
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    952

    E67 Full Fash cadillac to colorado

    Needing to flash E67 controller with 2009 Colorado file. Starting tune in ECM was for 2011 Cadillac. OS are listed below and i checked via the chart that they were compatible first. My question is...
  21. Replies
    6
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    1,850

    Yes i purchased one off the web. I'm still...

    Yes i purchased one off the web. I'm still curious how one uses gm tis downloads to get these files. I used it in the shop to do pass thru downloads on cars but have never seen where i could save...
  22. Replies
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    1,850

    I have access to Tis2 web, is there anyway to...

    I have access to Tis2 web, is there anyway to download from there and save?
  23. Replies
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    1,101

    I think the TB in 2002 are the same between the...

    I think the TB in 2002 are the same between the 6.0 and 8.1 only difference is the one has coolant run through it and one doesn't. The tac and pedal are the same. Maybe someone can confirm or...
  24. Replies
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    1,850

    Vin 1gt121e8xef184872

    Vin 1gt121e8xef184872
  25. Replies
    6
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    1,850

    2014 duramax stock file

    Anyone have or willing to share a stock file for 2014 duramax (E86)?


    2014 gmc 2500hd 6.6/allison

    Thanks
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