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  1. Replies
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    15,838

    Sorry, edited post

    Sorry, edited post
  2. Thread: DTC problem

    by In-Tech
    Replies
    4
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    188

    I am curious what the answer is for the permanent...

    I am curious what the answer is for the permanent codes. I had a guy stop by the shop with a 2011 Camaro that had a couple permanent codes. V7.5 scanner doesn't even see them but my other scanner...
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    Just noticed it is in the E92 as well except the...

    Just noticed it is in the E92 as well except the GMPP file has it max'd out as well as the E67 CTSV and ZR1.

    Example 2008 Corvette - E38

    RPM ft-lb.
    0 267.9
    500 267.9
    1000 ...
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    137

    Sorry, I kinda messed up adding the color in the...

    Sorry, I kinda messed up adding the color in the original post, fixed now, Address on left, values on right.
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    Dear Efilive coders, In a 2008 Corvette, OS...

    Dear Efilive coders,
    In a 2008 Corvette, OS 12617631 this is at 1CCAC2-1CCAE3 in I believe Engine Diagnostics 12668089 starting at 1C3C4E and of course are 16bit values.

    001CCAC0 0011 05AC 05AC...
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    This document from 2015 makes me wonder if this...

    This document from 2015 makes me wonder if this is involved. :online2long:
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    2019 GMPP LT376/535hp file

    I hope the management is ok posting this file. Interesting on the engine dyno, cyl 2 was showing false knock and reduced the timing to around 8 degrees BTDC and also killed hp to around 460. ...
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    Just fyi, it would be easier to find if you...

    Just fyi, it would be easier to find if you include the year/make/model.

    Housekeeping of files is always a struggle.
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    I have a customer that fought a 2008 jeep for a...

    I have a customer that fought a 2008 jeep for a couple years with a LS3 swap, they finally got a good harness, body control module and what not. I finished the tune a month or so ago and they could...
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    You want the IAC steps fairly low so you can use...

    You want the IAC steps fairly low so you can use the entire IAC function, The IAC is just an electronic vacuum leak, so you use your blade opening to do the majority of the idle function(keep your...
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    PM sent

    PM sent
  12. Hello, What crank sensor are you using? On a LS...

    Hello,
    What crank sensor are you using? On a LS the 24x sensor actually has a dual pickup to read the high/low of the mirrored gaps in the "dual sandwiched" trigger wheel. I'm not familiar with...
  13. Thread: GMPP E67 525hp

    by In-Tech
    Replies
    3
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    268

    GMPP E67 525hp

    Hello,
    I recently worked on one of these crate engines.

    Here is the stock file for reference which I believe is GM's latest rev.

    I changed all of the usual desired idle stuff including the...
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    I would be glad to help in any way I can. The...

    I would be glad to help in any way I can. The only vehicle I have that might do a cam change is an E67 gmpp 525hp so I might be able to do a before and after on that one if it will help.
  15. Thread: Auto Tune

    by In-Tech
    Replies
    123
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    74,100

    Yes, it appears I have some reading to do :)

    Yes, it appears I have some reading to do :)
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    Hello, sorry for the long delay on the follow-up....

    Hello, sorry for the long delay on the follow-up. I transplanted all of the efan stuff from a 2009 discrete truck file and the fans work perfectly. I never did get the CASE learn working but I will...
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    There should be many things you can change for...

    There should be many things you can change for the traction control. Post your calibration file if you need help. Easiest is the temp enable and just max that out.
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    Hello, I've found if your tps voltage is above...

    Hello,
    I've found if your tps voltage is above .6 you will need to drill a larger hole in the throttle body since the tps is non adjustable and will cause all kinds of idle problems. I usually...
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    I believe if you set p0420,p0430 to X no error...

    I believe if you set p0420,p0430 to X no error reporting but leave the MIL active it will instantly set the catalyst monitor passed. And no, you can't leave the rear sensors active and have the...
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    I have not run into your problem, but, what I...

    I have not run into your problem, but, what I have experienced is the E40 is VERY touchy on voltage. The GTO type cars don't seem to have a problem but the SSR's with the battery in the back seem to...
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    Hello, thanks for the reply. I did not build...

    Hello, thanks for the reply. I did not build this car, I am just tuning it. Thanks for the tip on the E-Brake.

    I think this is an E38a. I did a 2010+ E38 recently for a '67 chevelle using a...
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    DVT : Fault active CASE learn question

    Hello,
    I'm working on an E38/T43 twin turbo Corvette drivetrain transplant into a Fisker. Mafless so I have the MAF high fail at 0hz(should the maf low be set at 0 too). It starts and runs good...
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    Sticky: Hello, I updated one laptop v7 and v8 and...

    Hello, I updated one laptop v7 and v8 and updated the flashscan firmware and all went well. Updated the backup laptop, v7 went fine. When I went to update v8 it wouldn't see the flashscan and...
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