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Old 09-25-2009, 03:23 AM   #8 (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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Thanked 61 Times in 44 Posts
i've noticed the hole in the wheel dam on some other cars, i think the vw golf has this in some way, and i fiat minivan i seen on the road here sometimes...if i'm correct... i'd assume it's for break cooling as it seems to allow air to remain flowwing up into the arch in the video...
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aer·o·dy·nam·ics: the science of passing gass

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