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      06-27-2012, 01:55 PM   #1
san4ever
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Drives: sDrive35i
Join Date: Apr 2011
Location: Helsingborg

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Turbos and DCT ruined

Had both turbos replaced last week due to turbine failure causing a whining noise at high revs. This week I am having the DCT gearbox replaced due to a very loud rattling noise during driving. My contact at the workshop says its probably the result of the JB4 and increased boost pressure. Have been running map 5 all the time, anyone else had these problems or know one that has? Any input is appreciated.

As the car is out of warranty this is killing me and I dont know if the JB4 and increased power is worth it.
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BMW Z4 sDrive35i DCT AdaptiveSuspension
JB4, AC Schnitzer type IV BiColor, Avon ZZ3, HR Lowering Kit, Customized rear Wing, OEM Grooved Brake discs

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