Knock Retard after 5k rpm (Procede logs inside)
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09-04-2012, 12:12 PM
Drives: Montego 335i E90
Join Date: Sep 2010
Another thing I find odd is it looks the same every time. No KR anywhere else in the band. Only above 5k.
Maybe I should buy a coil and swap out one at a time till it goes away?
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