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Old 06-11-2014, 11:11 AM   #4 (permalink)
redneck
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Join Date: Jun 2009
Location: SC Lowcountry
Posts: 1,796

Geo XL1 - '94 Geo Metro
Team Metro
Boat tails and more mods
90 day: 72.22 mpg (US)

Big, Bad & Flat - '01 Dodge Ram 3500 SLT
Team Cummins
90 day: 21.13 mpg (US)
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Increasing air pressure will reduce rolling resistance. This can improve
fuel mileage by up to 10%.

You gained 9%.


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