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Old 03-29-2010, 06:05 AM   #9 (permalink)
Bicycle Bob
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Join Date: May 2008
Location: N. Saskatchewan, CA
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Appliance White - '93 Geo Metro 4-Dr. Auto
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A Vortex Generator is harder to add to a mold, and is just a better Boundary Layer Turbulator. IMHO, either type is barely functional in those locations, except to show model changes at a glance and give the sales force something to chatter about.
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