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Thread: Injector Off Time = Injector Dead Time

  1. #1

    Default Injector Off Time = Injector Dead Time

    Guys. Just as the title states. Is the field in the software that is labeled "Injector Off Time" looking to the dead time of the injector or something else?
    I'm running Siemens Deka 80 lb/hr high impedance injectors and have the offset data for them. I just want to make sure this is what this field is looking for.
    This is what I have calculated for the table based on the offset data provided by Siemens.
    Now assuming this table refers to offset, I can double check my numbers by watching the AFR (without
    any modifiers) at a specific voltage, and look for erratic AFR readings and adjust from there correct?

    1.77 1.58 1.38 1.23 1.13 1.02 0.92 0.84 0.77 0.71 0.64 0.58 0.51 0.45 0.39 0.32
    8.0 8.8 9.6 10.4 11.2 12.0 12.8 13.6 14.4 15.2 16.0 16.8 17.6 18.4 19.2 20.0
    Last edited by boostedc10; 06-29-2016 at 10:29 AM.

  2. #2
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    Quote Originally Posted by boostedc10 View Post
    Is the field in the software that is labeled "Injector Off Time" looking to the dead time of the injector or something else?
    Yes, injector dead time. You're all set.

    EFI Software Help Information/Instructions:
    ‒ On the top Toolbar, click "Help" & "Contents". This opens all Help topics.
    ‒ When navigating the software, click "Help ?", drag it to any parameter and click again.
    ..This automatically opens the definitions for that specific parameter.
    ‒ Tuning information can be read by clicking the F1 key, when you're viewing any screen.
    http://documents.holley.com/techlibr...10555rev17.pdf (Holley EFI Wiring Manual)
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  3. #3

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    Thanks Danny.

  4. #4

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    How did it go with this data? Asking because I'm about to go down the same road.

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