Square shapes
When you consider that Cd 0.11 has been achieved in an actual road-going vehicle,then Cd0.22 doesn't look so good.If GM will get rid of the square front,then they can cut drag by half again,and boost fuel economy by another 25%.
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Photobucket album: http://s1271.photobucket.com/albums/jj622/aerohead2/
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