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Old 06-11-2013, 06:18 AM   #13 (permalink)
EcoModding Lurker
Join Date: May 2013
Location: Minnesota
Posts: 13

Chevy - '07 Chevy Colorado LT
90 day: 20.63 mpg (US)
Thanks: 2
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So far I've been avg closer to 30mpg if I'm not driving crazy, compared to 22 or 23 without out being warmer, reason why it's increased because of the grill block.
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