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Old 11-07-2012, 01:08 PM   #9 (permalink)
Tygen1
Master EcoModder
 
Join Date: Dec 2008
Location: South Jersey
Posts: 553

Little Blue - '98 Ford Escort ZX2 Cool
Team ZX2
90 day: 44.75 mpg (US)

Big Red - '00 Ford Excursion XLT
90 day: 15.53 mpg (US)
Thanks: 5
Thanked 45 Times in 29 Posts
Did that a couple years ago, it was a 4 mpg difference for me. No need to do a whole tank with the Scangauge, if you got a regular commute, you can get a good idea in just one day.
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