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      07-18-2012, 11:40 AM   #9
TonyS
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Drives: F30 335i
Join Date: Jun 2012
Location: South West, UK

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Quote:
Originally Posted by adelphi_sky View Post
How would one perform those procedures in an urban environment where some of us are only minutes from highways where there is no sufficient time to warm up and cool down. Seems like a waste of gas and defeats the purpose of higher fuel efficiency if you have to ride around the block a few times to cool off the turbos.
I suspect it's only a real issue if you've been driving the car hard. In "normal" use where you aren't revving the nuts off it, the turbos aren't working that hard anyway.
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