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Old 11-04-2014, 12:38 PM   #5 (permalink)
freebeard
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The front top edge would benefit.

Past a certain length, the square edges on the sides don't matter, except to cross-winds. Here are your options. Your proposal is labeled 'fairing'. The 20% loss in the inter-vehicle gap may be more than 20%. Does your Ram have an open bed, tonneau, or aerocap?

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