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Thread: Spark quits intermittently

  1. #1
    Potential Tuner
    Join Date
    Sep 2015
    Posts
    5

    Spark quits intermittently

    Recently I swapped my VVT cam for a locked cam. Cam Motion 212/220 112 lsa. I ordered and installed the nonVVT cover and installed the cam. After disabling VVT parameters as per Goat Rope Garage and I started tuning. Just with LTFTs as I don't have a wide band. I've noticed the truck will cut out almost as if it shut off then immediately come back. I'm seeing spark go to zero when this happens via the scan file. I used blue locktite on both the cam plate and ARP cam bolts and torqued to spec. I first noticed this on July 14th and it went away. it has come back a couple of times since then but today the bucking started really getting bad. Anyone have any ides where I should be looking?

  2. #2
    Tuner
    Join Date
    Mar 2022
    Location
    Olathe Ks
    Posts
    87
    Post your tune so people can look at your parameters and give your help !!!

  3. #3
    Potential Tuner
    Join Date
    Sep 2015
    Posts
    5
    It might take me a while to do that. My laptop isn?t wifi enabled.