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      03-25-2013, 08:00 AM   #51
The Dowager Countess
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Drives: 128i M sport.
Join Date: Feb 2013
Location: Boston, Massachusetts

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It didn't do this before you drilled your cats out, now it does. Three places have told you the cat delete is causing the issue, and you haven't even humored them? You've tried everything else. Put the catalytic converters back in the car man. It's worth a try.
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