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Arwon · 05-06-2022, 10:09 PM

The noise will be quieter or non-existent in 5th gear because that is the 1:1 ratio straight through the gearbox. Every other gear uses a lay shaft and it will be a gear mesh issue or a lay shaft bearing issue.

05-06-2022, 10:09 PM	#32
Arwon Registered 0 Rep 4 Posts Drives: BMW M5 F10 Join Date: Aug 2020 Location: Perth Australia iTrader: (0)	The noise will be quieter or non-existent in 5th gear because that is the 1:1 ratio straight through the gearbox. Every other gear uses a lay shaft and it will be a gear mesh issue or a lay shaft bearing issue.
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