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aerodynamics question

To: fot@autox.team.net
Subject: aerodynamics question
From: "Jack W. Drews" <vinttr4@geneseo.net>
Date: Sat, 05 Mar 2005 11:32:45 -0600
Question for my fellow tech freaks.

I understand that the frontal area that those little air molecules see is 
the total profile of the front of the car.

I also understand that the shape of the front changes the wind resistance 
(pointed object versus a brick).

my question is this:  ignoring the cooling situation, if you replace the 
grille in a TR4 with a flat panel, does this change the aerodynamic resistance?

The NASCAR guys tape off the front opening to go faster...........

uncle jack 

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