BMW 3-Series (E90 E92) Forum - View Single Post - Bimmer Performance Center revisits an old friend

cwlo · 04-11-2018, 03:17 PM

On the 8000 rpm, I always thought it was the oil in the lifter foaming up, and the lifter collapsing that kept anything over 7400rpm a problem. Wonder what their solution was.

04-11-2018, 03:17 PM	#19
cwlo Private First Class 84 Rep 110 Posts Drives: 04 m3 Join Date: Dec 2017 Location: Chicago iTrader: (0)	On the 8000 rpm, I always thought it was the oil in the lifter foaming up, and the lifter collapsing that kept anything over 7400rpm a problem. Wonder what their solution was.
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