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Old 07-24-2019, 04:08 PM   #16
Racer Boy
Racer Boy
 
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Join Date: Sep 2015
Location: Seattle, WA
Posts: 946
If you don't track your car, the mesh front covers probably work fine. If you track your car and get it really hot, any hole under 1/4" will effectively become no hole at speeds over about 70mph. An aerodynamicist told me that, and I believe that he knows what he is talking about.
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