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Thread: Can someone please review this log - C6 Ls3 6l80

  1. #1
    Potential Tuner
    Join Date
    Jan 2020
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    Lightbulb Can someone please review this log - C6 Ls3 6l80

    Hi all -

    I had a mail order tune done on my car, an 08 LS3 C6 with 6l80 trans. Everything is otherwise stock. I have headers in the garage that I am waiting to put on since I want this tune dialed in first.

    I am having trouble getting a response from the tuner about final adjustments to the tune based on a log.

    I have attached the log and tune here. Can someone take a look and let me know what adjustments can / should be made based on my log file?

    The log has a couple small street pulls and a full 3rd gear pull on the highway.

    Should I have some fan adjustments here? I would like to get the most out of it that I can and the log looks pretty conservative as far as timing, etc that is pulled.

    Would really appreciate some help here. Been going back and forth with no results for 3 weeks since this log was sent in to have adjustments made.

    Thank you all!

  2. #2
    Why do you want that tune dialed in 100% if you are just going to change the car. I understand that you have paid for a tune and want it completed, but are you going to be swapping back and forth between your stock exhaust and the headers? Your fuel trims could be closer, and timing can be dialed in on a dyno but you are showing blips of KR (could be false). Typically with headers and free flowing exhaust you can increase the timing and usually you will have to adjust fuel trims.

  3. #3
    Potential Tuner
    Join Date
    Jan 2020
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    2
    Quote Originally Posted by ZincGT View Post
    Why do you want that tune dialed in 100% if you are just going to change the car. I understand that you have paid for a tune and want it completed, but are you going to be swapping back and forth between your stock exhaust and the headers? Your fuel trims could be closer, and timing can be dialed in on a dyno but you are showing blips of KR (could be false). Typically with headers and free flowing exhaust you can increase the timing and usually you will have to adjust fuel trims.
    Hi there,

    I dont have an appt. to get the headers on yet and they just arrived. I will do them after my next emissions check in April.

    Until then I would like the tune dialed in as close as it could get. I also want to make sure it is good to go as it sits or gets the changes it needs.

  4. #4
    Tuner in Training
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    Saudi Arabia , Yanbu
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    I sent you in PM some points
    Abdulaziz T Hadi - E-mail: A7tuner@hotmail.com