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      02-20-2013, 07:21 AM   #6
HK-E93
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Drives: 2007 E93
Join Date: Oct 2011
Location: St. Louis, MO

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The car vibrates like hell, you can feel it easily. It usually happens under hard acceleration, it used to happen only when i had the tune on and I pushed the car. The car will hesitate a bit, you might think its a fuel pump issue but no it was my plugs...
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