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Thread: E38 / E67 Custom OS Beta release

  1. #1
    Forum tyhee Site Admin GMPX's Avatar
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    Talking E38 / E67 Custom OS Beta release

    Hi all,

    Attached to this post are the files required to use our new custom OS's for the E38 & E67 ECM. This covers all E38 OS's supported in EFILive from 2006 - 2010 (all 39 of them)! and a select group of E67 OS's (TBSS, CTSV etc).

    So what does this modification do?
    By applying 12V to a spare input on the ECM it forces the ECM to believe the car is running 85% ethanol fuel, in doing so this allows the use of a whole range of fuel and spark tables already in the factory programs. We've also added a second Injector flow table in this mode to assist in alternate fuel situations where different injectors might be used.
    These additional tables will assist tuners make the most of using alternate fuel types such as LPG / Propane, or for racing applications using Nitrous injection.
    The E38 / E67 ECM's already offer amazing tuning functionality for a factory computer. From ready to go 2.5bar SD tuning (with EFILive’s Virtual VE Table technology) to variable camshaft control, even supercharger controls on the E67 this new enhancement from EFILive just puts the icing on the cake.

    The files below are being released in Beta form, once they have been in use for a month or so without any issues we will release them with all new software updates. Keep checking back for updates prior to release.

    Before you ask clause!!
    No feature requests, these custom OS's have already proven in the field to be perfectly suited for the applications in mind.
    Where do you get the ECM pins from? Sorry we don't know, we pinched some from an old harness, someone at a dealership might be able to shed some light on this.
    Can V2 activate the Ethanol mode? No, that feature was removed due to the complexity of modification required to the OS.

    So to get these new OS's on to your PC, look below for the files attached to this post and do the following:

    Save the file "E38-E67 Custom OS Upgrade Tutorial.pdf" in to:
    \Program Files\EFILive\V7.5\Doc\Tutorials
    Next time you start the Tune Tool it will be accessible via the Help > Tutorial menu. This document is a work in progress at this stage, keep checking back for updates.

    Save the file "gm_enhanced.prn" in to:
    \Program Files\EFILive\V7.5\Configuration
    This updated file is required so DMA PID's will work with the new COS's.
    Black Box Logging has not had this update yet.

    Download and extract the zip file "E38-E67_COS_03-Dec-2009.zip" in to:
    \Program Files\EFILive\V7.5\Calibrations\
    After these are extracted in to the correct folder the .calz files dates as shown in Tune should be v7.33, 03 December, 2009
    ** The Dec 3rd update includes the E67 .calz files and a minor change to the 2010 E38 COS files, please replace any existing .calz files with these ones. Please do not use any of the older versions of the .calz files for creating custom OS's, you must use new these ones. **

    Have fun and please leave your feedback in this thread.

    Cheers,
    Ross
    Attached Files Attached Files
    Last edited by GMPX; December 3rd, 2009 at 05:56 PM. Reason: Updated tutorial, added E67, updated E38 .calz
    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.


  2. #2
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    Default lets make some light

    Where do you get the ECM pins from? Sorry we don't know, we pinched some from an old harness, someone at a dealership might be able to shed some light on this.

    The E38 connectors are Delphi.

    the two E38 have the following part No: (sorry the T42 connector is also listed..)

    Part Number, Description,
    13511426 "80 Way Gray 0.64 Sealed Female Connector Assembly",

    15463921 "49 Way Black GT 280 Micro 64 Sealed Female Connector Assembly"

    15499466 "73 Way Black 0.64 2.8 Sealed Female Connector Assembly"

    the different pins are:
    Terminal Tray

    7116-4152-02/9
    33467-0003/23
    33467-0005/23
    15339541/4


    To make sure you got the right pins pls check on the Delphi webside :

    http://connectors.delphi.com/dcsgdmcs/homepage.aspx

    and try one of the connector part No in the search box. You will find all additional info then.
    Delphi Germany was very helpful for me when I did my swap last year. They supported me with lots of free samples... just give it a try..

    harald
    If nobody has done it before, somebody has to do it....

    1997 Tahoe 2dr 4WD
    2002 Alfa Romeo Sportswagon 2.0 JTD
    1982 Deutz Intrac 2004A
    2003 friesian Horse " Henry"

  3. #3
    Forum tyhee Site Admin GMPX's Avatar
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    Default

    Thanks Harald, do you mind if I put this info in to the tutorial?
    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.


  4. #4
    Lifetime Member SS2win's Avatar
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    Default

    Interesting!

    HERE's a link with lots of connector info...
    Last edited by SS2win; November 25th, 2009 at 11:46 AM. Reason: fixxd link
    2001 Camaro SS #2020
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    996 Brake Kit| 17" CCW Classics | 17x11 ZR1 Replicas on all four corners

    425@6lbs | ???@12lbs | EFILive Custom OS3 | !MAF | SD
    11.73@12x/1.7 on worn out nittos... yaaawn!

  5. #5
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    Default connector info

    no not at all, but give me a day or two and I will look it up in detail.

    About what spare pins are we talking (connector no, pin no) so that I can determine the pin size, I remember there were two different pin sizes..

    harald
    If nobody has done it before, somebody has to do it....

    1997 Tahoe 2dr 4WD
    2002 Alfa Romeo Sportswagon 2.0 JTD
    1982 Deutz Intrac 2004A
    2003 friesian Horse " Henry"

  6. #6
    Lifetime Member GAMEOVER's Avatar
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    Default

    Mike @ EFI Connection has the Pins & Connectors in stock for the E38...
    2008 2WD Ext.Cab Silverado 1500 6.0 V-MAX E38(L76) & T42(4L70E) MAF Only CL Corvette Servo AFE CAI INNOVATIVE LM-2 WBO2

    FLASHSCAN V2 & AUTOCAL

  7. #7
    Lifetime Member MN C5's Avatar
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    Default

    Super cool, now I can have DD timing and at the flip of a switch a Race Tune Timing Table.

  8. #8

    Default

    How come I can't find V7.5.6.99? I have build 88 running........perfect by the way!

    Was it a beta update? Been slacking on beta stuff but want to fool with the COS stuff.

    Thanks

    Howard

    www.redline-motorsports.net

    1-954-703-5560

    2006 ZO6 895/866 with APS TT
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    2011 HTR-850R Camaro
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  9. #9
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    Default

    Quote Originally Posted by Redline Motorsports View Post
    How come I can't find V7.5.6.99? I have build 88 running........perfect by the way!

    Was it a beta update? Been slacking on beta stuff but want to fool with the COS stuff.

    Thanks

    Howard
    Its in the information section, heres a link:
    http://forum.efilive.com/showthread.php?t=12014

    You'll be good to go with that, unless you want to deal with LBZ/LMM DSPs and the new E38 COS stuff. Have to grab the appropriate files from their respective threads.
    ~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.

  10. #10
    Forum tyhee Site Admin GMPX's Avatar
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    Default

    Howard, you might be ok with build 88. We've made some important changes to accommodate the 2010 models, build 88 has the important stuff, the beta version has more.
    There should be no problems using these COS files with build 88 should you rather not update to beta tuning software.

    Cheers,
    Ross
    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.


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