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knock sum
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  1. New Member Introductions
    Hello first time here on my 2018 WRX my accessport Knock sum is reading a 0/4 4 also saw a green light for a moment Feedback knock is 0.00 -1.41/0.00 Dam 1.000 fine knock learn 0.00/0.00 just had it pro tuned is this normal any advice is highly appreciated
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