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Cd · 01-19-2009, 05:19 PM

Much to my surprise, vortex generators on cars do not improve drag either - even when you can see an actuall difference using tuft testing.

01-19-2009, 05:19 PM	#4 (permalink)
Cd Ultimate Fail Join Date: Feb 2008 Location: Austin,Texas Posts: 3,585 Thanks: 2,872 Thanked 1,121 Times in 679 Posts	Much to my surprise, vortex generators on cars do not improve drag either - even when you can see an actuall difference using tuft testing.