BMW 3-Series (E90 E92) Forum - View Single Post

JoeyFiasco · 03-19-2010, 02:42 PM

so as a general rule, after how many miles should we change the plugs if we are tuned?

03-19-2010, 02:42 PM	#11
JoeyFiasco Major 22 Rep 1,211 Posts Drives: '09 Coupe Join Date: Aug 2008 Location: P'boro, UK iTrader: (0)	so as a general rule, after how many miles should we change the plugs if we are tuned?
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