Quote:
Originally Posted by aerohead
There is very little data for a comparison,as the convention is to panel the underside.
*The 1982 Trans Am Firebird realized a 4.4% drag reduction with skirts.
*Same car with skirts and airdam,7%.
*A full belly pan with integral diffuser is on the order of 12%.
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would the full belly pan with integral diffuser be 12% on it's own or would it be 5% on top of 7%?