BMW M3 Forum (E90 E92) - View Single Post

FogCityM3 · 04-23-2017, 11:00 PM

Maybe there is a bad plug (know you recently changed), bad gas, or something blocking the intake. When you launched was it from a cold or warm start? Also, do you have a stock exhaust (where all four are black)?

04-23-2017, 11:00 PM	#5
FogCityM3 Colonel 519 Rep 2,395 Posts Drives: M3 (E90) & Porsche GT3 RS Join Date: Feb 2012 Location: San Francisco iTrader: (0)	Maybe there is a bad plug (know you recently changed), bad gas, or something blocking the intake. When you launched was it from a cold or warm start? Also, do you have a stock exhaust (where all four are black)?
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