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Old 12-28-2009, 01:12 PM   #5 (permalink)
FastPlastic
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Join Date: May 2008
Location: Ames, IA
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98 Cherokee - '98 Jeep Cherokee
90 day: 17.18 mpg (US)

ZX7R Ninja - '99 Kawasaki ZX7R Ninja
90 day: 42.45 mpg (US)
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From what I understand the biggest improvement you can get is to go outside the window. Something similar to what's pictured below. Don't know if you window would be in a location you could make one of these or not.
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