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LangRacingDevelopment · 11-16-2018, 12:36 PM

Rod bearing noise is generally more consistent. That seems to come and go with RPM. What you hear with a spun bearing is the piston tapping on the cylinder head so it tends to be consistent after the bearing has spun.

11-16-2018, 12:36 PM	#5
LangRacingDevelopment Private First Class 78 Rep 111 Posts Drives: M3 Join Date: Sep 2013 Location: Irvine, CA iTrader: (0)	Rod bearing noise is generally more consistent. That seems to come and go with RPM. What you hear with a spun bearing is the piston tapping on the cylinder head so it tends to be consistent after the bearing has spun. __________________ 800+hp S58 build write-up · Tech articles · Store
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