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Old 03-13-2008, 07:53 PM   #1 (permalink)
Cd
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Square shapes for aerodynamics ?

How is it that cars such as the Opel g90 ( point 22 .Cd ) the Ford Prodigy, and others such as Cadillacs can have a front end that literally has a completely flat front end with no curvature , and huge gapping grills as well, yet superb drag coefficients ?
Also, there are no wheel covers on their wheels ( which are also open spoked versus smooth. )

I don't understand.

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