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Thread: Transient problems with $EE 2bar SD

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  1. #1
    Fuel Injected!
    Join Date
    Mar 2013
    Posts
    1,478
    Those patches were:
    -Tside comm for delta ve and EndOfInj
    -End of injection
    I suggest you remove those patches and use the final version of modded eehack that contains all the recent patches for pcm control.
    http://gearhead-efi.com/Fuel-Injecti...6&d=1598039824
    From this thread
    http://gearhead-efi.com/Fuel-Injecti...ll=1#post84164

    Extract the exe to your eehack installation folder and run from there.

  2. #2
    Electronic Ignition!
    Join Date
    Jun 2012
    Posts
    14
    Patches removed and I flashed with the modded eehack.

    I took an earlier revision of the tune before all the excess patching and modified a few things to be more like the later versions. Unfortunately the EGR DC problem is back despite the only patch being the SD Airflow one and showing no weird activity in the logs. I'm going to flash unedited earlier version of my tune to see if it goes away.

    Anyway, here's a log with DFCO delay upped to 2s. Still have lean spikes despite being really rich at low TPS steady state.
    https://drive.google.com/file/d/1gq5...ew?usp=sharing

    Edit: I flashed an unmodified version of the earlier tune I referenced onto the car. I have prior logs of this tune with minimal EGR DC activity, but for some reason the EGR DC is acting strange now with a constant DC of 30%+. Could this be a hardware problem with the pcm?
    Last edited by Catmaigne; 09-11-2021 at 08:00 AM.

  3. #3
    Electronic Ignition!
    Join Date
    Jun 2012
    Posts
    14
    Any ideas on what I should try?

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