Quote:
Originally Posted by freebeard
My guess would be zero. A Bonneville spoiler is supposed to aid downforce without increasing drag.
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But in the case of that car, it allowed the airflow to reattach out back as well.
The slope is nearly flat on that spoiler.
We talk about it at length here :
http://ecomodder.com/forum/showthrea...34-0-a-85.html