Quote:
Originally posted by Big Cheese
I can't figure out why people do that shit. They have shit cars that a spoiler is not going to provide any downforce or give them any better handling. Waste of money. 
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I read somewhere that you really don't achieve the true effect of the wing until the car is doing in excess of around 130 mph.
Anything below that and there is not enough air flow to make a difference.
Based on your average rice burner I suppose.