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Thread: 04 F150 5.4 Livernois cam lock outs tuning help

  1. #1
    Tuner Ls3sierra406's Avatar
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    Jul 2011
    Location
    Texas
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    04 F150 5.4 Livernois cam lock outs tuning help

    I have a 04 King Ranch 3v that we installed camshaft lock outs from livernois but I need some help tuning this thing because when i hammer it the timing on my data logger goes down to -4 and truck just feels like its got no power. We also removed rear cats and installed a free flowing exhaust. Any suggestions are really appriciated thanks.
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  2. #2
    I can't view file don't have laptop with me. But did you disable the vct for the lock outs? Have you logged knock? Spark source? Advance etc?