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Thread: Rich idle issues LS3

  1. #1
    Tuner in Training
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    Apr 2011
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    Rich idle issues LS3

    2011 SS Camaro LS3 M6

    no cats
    gmpp axle back mufflers

    This log starts right after a flash, its super rich and over time gets closer to zero. But i don't think this is anywhere near right.

    Thoughts on where I should start to fix this, or the cause.

    16-08-07 10-40-54.hpl
    Home of the Impossible

  2. #2
    Tuner
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    69 Chevelle 418" LS3, 11.25:1,PRC 260 heads, TSP 235/239, Longtubes, dual 3", 4L80, 3.42
    2010 Corvette Grand Sport A6, Heartbeat blower, 78mm pulley/10% lower, Kooks Long Tubes, 224/232 blower cam, ID1050x's, ECS stage 1 fuel system, alkycontrol meth system

  3. #3
    Tuner in Training
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    Apr 2011
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    Central Wisconsin
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    Go figure, thank you. I passed over the first few pages quick before posting and must have missed it.