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Old 12-03-2011, 10:54 PM   #6 (permalink)
capnbass91
EcoModding Apprentice
 
Join Date: Apr 2011
Location: Orange Country, CA
Posts: 102

Fiesta - '12 Ford Fiesta SE
90 day: 31.45 mpg (US)
Thanks: 36
Thanked 3 Times in 3 Posts
This is so awesome! I know it's not perfect, but according to it a downward sloped spoiler that extends about 1/2 of a foot past the end of my car would decrease the enormous vacuum I got going on right now immensely.
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