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      05-14-2012, 12:21 PM   #10
Lieutenant Colonel

Drives: F10 N52B30@255PS
Join Date: Sep 2010
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"So the N55 was an excellent match, there was no need to use the N54. Especially seeing as the N55 sets standards in the segment in terms of fuel consumption and CO2 emissions."

Admission the change from N54 to N55 was economy related, that the N54 with two separate turbos is better?