Exactly! Treat your car as the wind sees it. If you have a Kammback right now, make a diffuser as if it's a wagon.
The problem with just blocking from the rear axle to the bumper is that the angle of those parts may be 10* or so, playing havoc with any body form.
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He gave me a dollar. A blood-soaked dollar.
I cannot get the spot out but it's okay; It still works in the store
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