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04-06-2014, 02:28 PM
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#2
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Major 
Drives: 2015 M3, 2008 135i, 2009 335i
Join Date: Feb 2014
Location: WI
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So you basically just capped the ports off and got rid of the connecting hose?
Won't the ECU be looking for the air and have idling problems? Or is it smart enough to compensate?
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