02-16-2013, 12:31 PM
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#2 (permalink)
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Master EcoModder
Join Date: Nov 2010
Location: US
Posts: 1,016
Chief - '06 Pontiac Grand Prix 90 day: 26.7 mpg (US) SF1 - '12 Ford Fiesta S 90 day: 30.95 mpg (US)
Thanks: 195
Thanked 247 Times in 190 Posts
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Download the manual. Gives information for calibrating both the miles and gallons.
http://ultra-gauge.com/ultragauge/su...er_manuals.htm
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