06-06-2010, 02:45 PM
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#8 (permalink)
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aero guerrilla
Join Date: Oct 2008
Location: Warsaw, Poland
Posts: 3,750
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I think the answer depends on: - The make and model of the car,
- How efficient its A/C is,
- How many and how much the windows are opened.
Check out these two threads:
Windows down on VW Golf = 2.5% FE reduction
Tested: what's the resolution of coastdown testing? Can it register an open window?
__________________
e·co·mod·ding: the art of turning vehicles into what they should be
What matters is where you're going, not how fast.
"... we humans tend to screw up everything that's good enough as it is...or everything that we're attracted to, we love to go and defile it." - Chris Cornell
[Old] Piwoslaw's Peugeot 307sw modding thread
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