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Old 06-02-2009, 12:30 AM   #11 (permalink)
stevey_frac
EcoModding Apprentice
 
Join Date: Jun 2008
Location: Cambridge, ON
Posts: 240

Jalilah - '07 Chevrolet Cobalt LT
90 day: 40.57 mpg (US)
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Quote:
Originally Posted by MetroMPG View Post
I'll be the last person to argue that trying to test outside of using a dyno in a lab isn't fraught with potential problems. It's not easy - it takes a lot of time to try to control as much as possible.
No doubt. I have a lot of respect for the people who go out and do the coast down testing. And yet, it seems as though all the that shade tree aerodynamicists (sp??) congregate here have managed to produce god results.

With the wheel skirts, I would have expected a larger impact. It makes me think twice about piling effort into making mine. 1% if fairly small. I guess every little bit counts.

-Steve

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