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Old 09-29-2012, 11:46 AM   #38
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Join Date: Dec 2010
Location: Fort Collins, CO.
Posts: 269
My Ride: 05 AW M3 ZCP
Even IF your engine had deposits, do you really want to knock them loose and send them thru the engine? That will do more harm then leaving them in place.
wilsel is offline   Reply With Quote