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      06-18-2012, 11:05 PM   #1073
nailer335
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Drives: alpine '08 e92 335xi
Join Date: Feb 2010
Location: Arizona

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Quick question-

Has anyone done walnut shell blasting to clean their n54 intake valves? If someone has done this and is good at it or knows of a reputable place that does this for less than the $7-800 that dealerships charge, lmk.

Thanks.