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  1. STi Technical Forum
    Hi, I have a 2017 STi with MAPerformance Stage 1+ 93 Oct kit along with their tune. I know others has mentioned any knocks below -2.8 is normal. However, I was constantly getting -1.40, -0.70, and -0.35 during acceleration in Fine Knock Learn for about ~10 minutes of driving, and then it went...
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