Thread: 2002 GMC Sierra
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Old 02-06-2010, 01:10 PM   #11 (permalink)
Domman56
Master EcoModder
 
Join Date: Dec 2009
Location: Lancaster Ca
Posts: 362

Tank - '76 Chevy El Camino Classic
90 day: 25.89 mpg (US)

Sabrina - '91 Mercedes Benz 190 E
90 day: 37.07 mpg (US)

Angel - '88 Mercedes-Benz 420SEL
Last 3: 23.01 mpg (US)

Quicksilver - '04 Mercedes-Benz CLK55 AMG Cabrio
Thanks: 52
Thanked 8 Times in 8 Posts
Quote:
Originally Posted by mikeross View Post
flowmaster only adds very little to fuel economy. But the thing about it is that it creates that certain sound.
Haha that classic sound adds ALOT of fuel economy for me cause i drive alot slower when i hear that I just like to hear my motor

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Tank:
(No actual EPA numbers for car just used F/E numbers when i first got it)
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