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Thread: New to Tuning would appreciate any comments on first tune

  1. #1
    New Member
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    Default New to Tuning would appreciate any comments on first tune

    Hey Guys,
    I just got a truck with a 6.0 lq9. I was getting knock codes at very weird times (idling, or decel). So I did some reading and started comparing stock lq9 tunes to the one in my truck and found some odd things. I went threw and made some simple adjustments but not quiet confident enough yet to make huge changes. I am working on setting up the data logging feature of efi live but haven't gotten any good logs yet. Anyway if anyone has a moment to look over the tune and make any comments it would be greatly appreciated. Lastly truck has a rebuilt motor and knock sensors.

    Truck setup:
    LS1b commuter, dbc, lq9, truck intake, was told small cam but still has stock springs to not that big, long tubes, intake.

    base tune with stock lq9 tables overlaid.ctz

  2. #2
    Joe (Moderator) joecar's Avatar
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    Apr 2003
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    Need to do some reading to first understand how some of the tables relate to each other...

    read thru here: Summary-Notes

    Look closely at MAF/VE and OL/CL.
    Also look closely at IFR calculations.

  3. #3
    Junior Member
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    Jun 2019
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    Sent you a PM.

  4. #4
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    Jun 2020
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    thanks got it will send some info over

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