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Thread: lq4 tune

  1. #1
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    Default lq4 tune

    need help with 04 6.0 tune. its cammed other than that its all stock.
    cam-221/230 @ .50 112 sep
    any body running a similar cam?
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    Last edited by Pmiracing; January 9th, 2018 at 04:12 AM.

  2. #2
    Joe (Moderator) joecar's Avatar
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    G1201 is out-of-range...

    set it to Class-2, save file, exit tunetool (important), re-start tunetool, set it back to None, save file.

  3. #3
    Joe (Moderator) joecar's Avatar
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    Set B3616 to 65% below 3200 rpm and 35% above.
    Set B3609 to 0.050 s.
    Set B3610 to 100 rpm.

    Question: are you running manifold-referenced FPR...? Did you measure rail pressure...?

  4. #4
    Lifetime Member Chevy366's Avatar
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    PM me.
    2005 1500 HD , Custom OS3 SD tune .
    2006 Trailblazer
    Dinosaurs and Plants gave their lives so that we may drive , long live fossil fuel .

  5. #5
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    thanks for response guys heres where I'm at now
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    Last edited by Pmiracing; January 15th, 2018 at 05:44 AM.

  6. #6
    Joe (Moderator) joecar's Avatar
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    B6616-20 are out of range...

    fix them by doing this:
    - set them to 1,
    - save file,
    - exit tune tool,
    - restart tunetool,
    - set them to zero,
    - save file.

  7. #7
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    LS1B 93_0003.ctz

    my throttle position is at 100% when pedal is only at half travel
    anybody else have this issue?
    thanks

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