Quote:
Originally Posted by ChazInMT
The only thing I take issue with is the non raidused corners. It looks like the top shape is good. Unless the box has a plan taper, I`m not so sure a plan taper on the cap wouldn`t be a wash in drag reduction. So, if they only radiused the edge, it would be pretty ideal aero wise.
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Yes,Koenig Fachsenfeld and Kamm measured a 16.6% drag reduction when the surfaces were softened.
FIAT reported that a fastback wants 40-degrees of tumblehome to be best.
