03-23-2011, 01:57 PM
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#11 (permalink)
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Polymorphic Modder
Join Date: Aug 2010
Location: Utah
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Mythbusters tested drafting without the sails. Dangerous but did make a noticeable difference in MPG.
Mythbusters: drafting 10 feet behind a big rig will improve mileage 39 percent — Autoblog Green
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