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Cd · 12-28-2013, 08:59 PM

I have read in the past that the fins on cars such as those in the above image resulted in large vortices. Much larger than if none were present.
Want to chime in on this Aerhead ?

12-28-2013, 08:59 PM	#16 (permalink)
Cd Ultimate Fail Join Date: Feb 2008 Location: Austin,Texas Posts: 3,585 Thanks: 2,872 Thanked 1,121 Times in 679 Posts	I have read in the past that the fins on cars such as those in the above image resulted in large vortices. Much larger than if none were present. Want to chime in on this Aerhead ?