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Old 10-17-2013, 10:59 PM   #2 (permalink)
cfd_guy
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Join Date: Sep 2013
Location: Indianapolis / Chicago
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cfdguy - '13 VW Golf TDI
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I wouldn't go to the A2 tunnel if it was me however. The tunnel looks very small for a full size car. The blockage ratio looks very high and won't yield to great results. Also it isn't a rolling road tunnel. The rotating of the wheels have a huge effect on the cars aerodynamics.
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