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Old 05-22-2011, 09:14 AM   #20 (permalink)
brucey
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Join Date: Mar 2008
Location: WV
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Pequod - '17 Subaru Outback
90 day: 22.79 mpg (US)
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I tested this on my car and saw about 2.5% difference. Enough to make me turn them off during the day. The science equations back up my findings.

http://ecomodder.com/forum/showthrea...hts-15179.html
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