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Thread: Help needed for knock on stock Alloytech V6

  1. #1
    Potential Tuner
    Join Date
    Apr 2008
    Posts
    7

    Help needed for knock on stock Alloytech V6

    Hey there,

    I logged a friends Alloytech V6 the other night as he complained about it missing at times. I noticed that the knock is going crazy pretty much all the time to the extent that it's pulling out all of the timing and when it gets to zero is when the miss happens and it's very easy to make happen under even just light load or even sitting at idle. Attached is a pic of what I was seeing so my first question would be is this normal for an Alloytech as for LS1's that I tune I've never seen anything like it...

    Any help is appreciated as I'm not sure if the knock sensors are buggered or if they are just way too sensitive out of the factory and this is normal behaviour.

    v6.jpg

  2. #2
    Potential Tuner
    Join Date
    Apr 2008
    Posts
    7
    Attached also is the log file and config that I used on the night. Let me know if there is anything obvious that I'm missing or can be done to correct this.

    V6 Ute.hplAltered Metric V6.cfg

  3. #3
    Advanced Tuner
    Join Date
    Sep 2013
    Posts
    427
    Quote Originally Posted by Brett SS View Post
    Attached also is the log file and config that I used on the night. Let me know if there is anything obvious that I'm missing or can be done to correct this.

    V6 Ute.hplAltered Metric V6.cfg
    ...Be handy mate if you posted up ya tune

  4. #4
    Something hitting/vibrating on the knock sensor?