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      03-15-2007, 07:33 PM   #2
Second Lieutenant

Drives: 2007 335i Montego Blue E90
Join Date: Dec 2006
Location: Mars

Posts: 225
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Originally Posted by Spazdoc View Post
A question I have is how is the current 335/N54 engine related to the 328 and the older 330 engine? Is the 335 simple a tuned, turbocharged version of the others, or a completely new engine altogether?
Spazdoc, you might want to read the first sticky in this forum. It contains a lot of that information.