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      03-24-2016, 10:11 PM   #1
hypnotik126
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Drives: M3
Join Date: Jan 2007
Location: Los Angeles

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traces of oil in air intake

while i was installing my jb4 a couple days ago i noticed traces of oil in my air intake hose. just wondering if this is normal.

everything in the motor is stock except for the tune, which was just installed.

pic