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Thread: Knock Sensors off

  1. #11
    Junior Member projectblackbird's Avatar
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    is it safe to run like that when you know what the knock is, such as a y-pipe bump?

  2. #12
    Lifetime Member waterbug1999's Avatar
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    Quote Originally Posted by SSpdDmon View Post
    Quick and derty: Zero out B6204 and B6205


    Not advising you do this. But, that's how to prevent timing from being pulled IIRC.
    Ill have her data log the run... I hate to totally take them out but i just dont see how a 70K stock motor with stock everything in the tune can pull that much tiimng.. Like I said, I dont have a pre-post KR WOT run to comapre but I can feel the "Y" pipe banging. I know mine picked up 3-4* of knock.

    I just dont see how adding 102 octane and turning off the knock sensors (track only) to have 28* WOT timing will hurt anything.

    1999 Trans Am. 10.71 @ 126 - stock bottom end-

  3. #13
    Lifetime Member waterbug1999's Avatar
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    Quote Originally Posted by projectblackbird View Post
    is it safe to run like that when you know what the knock is, such as a y-pipe bump?
    IMO, if you have pre and post data then yea... I just dont have pre data and just going by what my car did. I think she will be fine for her ~300HP 98 TA.

    1999 Trans Am. 10.71 @ 126 - stock bottom end-

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