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Old 12-26-2009, 12:10 PM   #11 (permalink)
MetroMPG
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Join Date: Nov 2007
Location: 1000 Islands, Ontario, Canada
Posts: 22,534

Blackfly - '98 Geo Metro
Team Metro
Last 3: 70.09 mpg (US)

MPGiata - '90 Mazda Miata
90 day: 54.46 mpg (US)

Appliance car Mirage - '14 Mitsubishi Mirage ES (base)
90 day: 57.73 mpg (US)
Thanks: 4,082
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Quote:
Originally Posted by mcrews View Post
so after smoothing the under belly all the way back, would a 3'' dam negate that work?
Can't answer that definitively. But look at super-efficient vehicle designs. They all have smooth undertrays. How many also have air dams?

Quote:
What angle are you measuring?


The angle between the red lines is your approach angle.

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Ecodriving test: Manual vs. automatic transmission MPG showdown



EcoModder
has launched a forum for the efficient new Mitsubishi Mirage
www.MetroMPG.com - fuel efficiency info for Geo Metro owners
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