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Old 02-04-2010, 12:05 PM   #16 (permalink)
Christ
Moderate your Moderation.
 
Join Date: Nov 2008
Location: Troy, Pa.
Posts: 8,382

Herbie - '86 Golf Diesel
90 day: 51.89 mpg (US)

Steve - '92 Festiva
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Unless he's got huge mud chunks hanging everywhere, washing and waxing will do absolutely nothing for his mileage at high speeds. The turbulent boundary layer is as thick as your thumb or more, figuratively speaking.
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