longevity and reliability of N55 motor?
i do long commute everyday, how reliable is N55 at high mileage?
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2002 steel gray M3 coupe, SMG, premium package, navigation
2008 jet black 535i sport, premium
2010 Wicked White Evolution MR Touring
2009 Smoky Granite Mica Lexus IS350, F-Sport products: 19'' staggered forged wheels, cold air intake, exhaust, rear sway bar, BC Racing coilovers
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