Quote:
Originally Posted by michel lane
I believe the waste gate is part of the garret turbo housing . The bov are recirc so I would imagine easily replaceable with after market units .
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Sorry, Michael, but the S63TU does
not use blow off valves.
http://f10.m5post.com/forums/showthread.php?t=773514
Also, more on this terrific blog owned by a fellow member here:
http://m5carblog.blogspot.ca/2013/01/engine-turbos.html
Quote:
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However, the combination of the design of the compressor vanes, Valvetronic and computer control make the system insensitive to pump, and hence no blow-off valve is needed.
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Sure, you can install aftermarket ones and get turbos with external wastegates.