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      01-02-2008, 07:46 PM   #57
T Bone
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Drives: 2008 335xi Coupe
Join Date: Feb 2007
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Quote:
Originally Posted by ArtPE View Post
BMW will do it when the time is right:
cost effective
reliability
more refined technology (let someone else suffer the growing pains)
proven effectivness...right now, the gains are negligable...

DI is really good for leaning out an engine for economy today..... As we know, BMW M doesn't give a flying &^*( about fuel economy
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