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Old 03-31-2009, 07:11 AM   #14 (permalink)
lunarhighway
Master EcoModder
 
Join Date: Feb 2008
Location: belgium
Posts: 663

vectra a - '95 Opel Vectra GLS
90 day: 37.51 mpg (US)
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that falcon grill looks deceptively simple... some 80's cars had surprising good aero despite their boxy looks, perhaps i might also esperiment with adding some vertical slats in front of the grill...

i've also considdered a double grill, where there's two rows of vertical slats where the second row visually blocks the first but there's a space between them so the theoretical volume of air that could enter is the same.
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