BMW M3 Forum (E90 E92) - View Single Post - New Spark plugs-wow

VCP · 12-14-2012, 11:31 AM

Plugs on the s65 will wear faster then most because of the ion knock control on them. After each combustion firing 400VDC is ran through the plug when it is measuring combustion quality. Plugs and coils are going to be big wear items on the s65

12-14-2012, 11:31 AM	#7
VCP Colonel 1390 Rep 2,336 Posts Drives: M4GTS BSM/F90comp/BSM M2CS Join Date: Mar 2011 Location: Canada iTrader: (0)	Plugs on the s65 will wear faster then most because of the ion knock control on them. After each combustion firing 400VDC is ran through the plug when it is measuring combustion quality. Plugs and coils are going to be big wear items on the s65
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