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Thread: Too many tables are missing in E78

  1. #1
    Lifetime Member wesam's Avatar
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    Default Too many tables are missing in E78

    Today i tuned 2012 GMC Sierra HD2500 which has E78 ECM OS 12647731 i'm still using v7.5 build 211
    there are a lot of missing tables in E78 i hope if there will be more support for this ECM
    tables are:
    -B8024
    -B8025
    -B5208
    -B5211
    -B7965 can't be changed
    -There are no Spark Idle tables
    -Idle tables are very poor ( there is no correction tables,No desired air flow table )
    -There is no way to put car in open loop and No way to disable LTFT

    Thanks in advance
    Last edited by wesam; April 16th, 2013 at 07:04 PM.
    EFILive Tuner

  2. #2
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    I just checked the latest RC4 .calz files, the E78s havent been updated since May 2012. Wonder if there will be updated files included with RC5/public release?
    ~Erik~
    2013 Sonic RS Manual - 1.4L I4T E78, starting the mods
    2008 TrailBlazer SS 3SS AWD Summit White - LS2 E67/T42, bolt ons, suspension, etc.
    2002 Chevy TrailBlazer LT 4X4 Summit White - 4.2L I6 P10, lifted, wheels, etc.

  3. #3
    Forum tyhee Site Admin GMPX's Avatar
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    Aside from the one model V8 truck the E78's primary interest has come from the 4cyl turbo motor, nearly all of those run stock cams etc and people just want to tweak fuel, spark, boost and torque limits, all of which can be done. The demand for the sort of tables needed for V8 cam swaps etc has been low therefore I have not dedicated R&D time to adding such things in.
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  4. #4
    Lifetime Member wesam's Avatar
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    So do you think
    -B8024
    -B8025
    are not important for v4 turbo cars ?
    Also LTFT tables are very important
    EFILive Tuner

  5. #5
    Forum tyhee Site Admin GMPX's Avatar
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    Quote Originally Posted by wesam View Post
    So do you think
    -B8024
    -B8025
    are not important for v4 turbo cars ?
    Also LTFT tables are very important
    None of the above has been requested through support from the Cruze tuners, I'm not saying they are not important, I just walk a fine line between spending time on something not needed by the masses (at this point in time) and keeping every other customer happy.
    Need official EFILive help, please go here.
    For tuning support please post your questions on this forum (or other auto forums).
    Sorry if I don't respond to your PM, don't take it personal.


  6. #6
    Lifetime Member wesam's Avatar
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    so there will be no support for this ecm ?
    This is a strange response from efi support team so if there is no request from cruize guys so we will abandon other cutomers ?!!
    EFILive Tuner

  7. #7
    Diesel Forum Support Site Admin
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    That's not what has been said. What has been said is that it hasn't been requested YET, and until this point the general need would be relatively low given the type of vehicles supported by that controller.

    Rather than getting upset that they are not there, and assuming you'll never get them, you may find you get a better response by requesting support for those tables.

    Cheers
    Cindy

  8. #8
    Lifetime Member wesam's Avatar
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    Thanks a lot Cindy for your answer
    Email sent to Paul
    I hope if there will be updates
    EFILive Tuner

  9. #9
    Lifetime Member Boost's Avatar
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    Thumbs up

    It is strange that GM went with that controller for just one truck. I am glad that EFILive focuses on what is in demand though, it gets most of the people moving forward very well. I have an E78 1.4 liter Cruze with near 200 hp on 93 octane which is an impossible feat without the outstanding support from Ross and the team. And I still think it's possible to get an E78 truck to running much better with the currently available settings. But I understand what you are saying.
    - Roland
    GM dealer tech since 2005
    '01 Z28 LS1/T56
    t-tops :usa:
    stock 241 heads, stock cam,
    stock muffler, factory wheels

    8.2 @ 86
    (1/8th mile with 255 Toyo Proxes)
    I am learning...

  10. #10
    Joe (Moderator) joecar's Avatar
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    Hi Boost,

    we don't have rules on the size of your signature, but its large size makes reading/scrolling thru a thread difficult... please...

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