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      06-13-2012, 11:49 PM   #2
rader1
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Drives: Cobb Stage 2+ 135i
Join Date: Apr 2011
Location: Roanoke, VA

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When you uninstall the Cobb AP it deletes all the codes. If you're getting misfires across multiple cylinders its almost certainly the plugs. Buy some plugs and DIY.