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Old 03-18-2014, 10:44 PM   #22 (permalink)
freebeard
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Thanks. So, holes to the upstream exterior, through the interior.

The good news is I don't have a '67 Lincoln convertible with the roll-down back window, like Neil Young, anyways. Assuming taped seams all the way back, the box cavity faces that are not facing rearward (the inner sides, top and bottom) don't produce drag, do they?
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