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Old 07-05-2008, 07:00 PM   #46 (permalink)
garys_1k
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Quote:
Originally Posted by Thalass View Post
That much, huh? I might remove mine then, next time I fill up, and see how it goes. Though they are fairly aerodynamic - a lenticular kind of shape, rounded at the front and back. They would be better with an elongated rear half, but they're better than regular square bars.
That "aerodynamic" shape isn't much of a help, really. Unless they have the magic teardrop taper on the back, you're making turbulence.

Do give it a try, though. My Chrysler van also drives quieter with the rack off. It used to be impossible to drive with the windows open, the low frequency "thrumming" sound (vortex shedding) was so bad. That's entirely gone now. Oh, that had elliptical cross bars, too.
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