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Thread: 06 silverado cam idle

  1. #1

    06 silverado cam idle

    ok ive been trying to adjust fueling on idle. here is how it sits right now. any tips are welcome. thanks

    truck is a 6.0lq9 with a 220/220 .600 lift 112 lsa
    1 7/8 headers with 3inch y pipe
    Attached Files Attached Files

  2. #2

  3. #3
    Tuning Addict 5FDP's Avatar
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    Looks fine?

    I don't see a wideband but the trims are well under 5% of zero and with a camshaft that is pretty much great.
    2016 Silverado CCSB 5.3/6L80e, not as slow but still heavy.

  4. #4
    Ok thanks. I was wondering since my 02mv are not at 450.

  5. #5
    Tuning Addict 5FDP's Avatar
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    .450mv would mean a dead or unplugged sensor.

    Think of .450mv as stoich in a crude way. The o2 sensors are switching lean and rich of stoich adjusting the fueling on the fly.
    2016 Silverado CCSB 5.3/6L80e, not as slow but still heavy.