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Old 09-13-2008, 02:45 AM   #8 (permalink)
Will
VIVA LA MPG RESISTANCE
 
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Join Date: Mar 2008
Location: Brownsville, Tn
Posts: 328

Meat-roll - '97 Geo Metro
Team Metro
90 day: 55.4 mpg (US)

Wife's Brruik - '03 Buick Century
90 day: 30.84 mpg (US)

Blue Balt - '08 Chevrolet Cobalt XFE
Team Chevy
90 day: 38.19 mpg (US)
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Thanked 3 Times in 3 Posts
Quote:
Originally Posted by 99metro View Post
Excellent! Feels kinda good that it CAN be done!

Are you using mid-grade? If so, try using high octane with a timing bump. I found that using 91 with advanced timing is more than worth the extra cost. Lowest octane gives by far the worst fuel economy. But I'm sure I'm preaching the the choir...
So far all I have used is 87... I will play with it more when I get my timing issues down pat.
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