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      02-18-2013, 12:20 AM   #4
raceyBMW
king of the hills
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Drives: 2011 M3 w/ESS55, 2001 540i/6
Join Date: Dec 2006
Location: Arvada, CO

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Garage List
2001 BMW 540i/6  [8.17]
1994 530i  [9.00]
2007 335i Coupe  [8.37]
Yeah, the N54 is pretty picky on the plugs, for those tuned it is definitely recommended to change at 15k or so. It made a difference on mine too when I did it last summer.
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