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Old 09-24-2010, 10:56 PM   #8 (permalink)
5speed5
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Join Date: Feb 2010
Location: Los Alamos, NM
Posts: 134

TBSS - '08 Chevrolet Trailblazer SS 2WD
90 day: 19.36 mpg (US)

Wife's car - '09 Chevrolet Impala SS
90 day: 22.96 mpg (US)

Big Blue Hippo - '06 Chevrolet HHR 2LT
90 day: 45.99 mpg (US)
Thanks: 8
Thanked 20 Times in 11 Posts
Made it over 30 mpg at today's fill up. 570.1 mile tank (my best yet), 18.492 gallons gives 30.83 mpg. I added the tonneau cover 201 miles into this tank and then swapped out the mechanical fan to electric fan 342 miles into it. If anything, driving conditions were worse for this tank (colder mornings, road construction).

I don't know if weather is going to stay nice long enough to hope to crack 31 mpg, but we'll see... Hopefully a full tank with the tonneau and e-fan will pull me through.
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