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Old 01-06-2010, 12:43 AM   #3 (permalink)
MadisonMPG
Master EcoModder
 
Join Date: Nov 2008
Location: Madison AL
Posts: 1,123

The Geo - '93 Geo Metro
Team Metro
90 day: 45.16 mpg (US)
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Thanked 40 Times in 37 Posts
Please stop dude. We've established this stuff already. Lower weight will get better gas mileage, but you won't lose that much with exhaust. And the stock exhaust flows fine.
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