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      02-21-2014, 07:41 PM   #3
Rupes
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Drives: 2011 E92 M3
Join Date: Apr 2013
Location: Ohio

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Quote:
Originally Posted by 4corners
Wind resistance is a factor. Vettes are slick in the wind. It doesn't take 420 hp to make it go
Come on...you have to admit running 4 cylinders on the highway vs a V8 is a much bigger factor in fuel efficiently than the aerodynamics vs. an M3.