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Old 09-25-2013, 02:41 PM   #81 (permalink)
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Location: Ann Arbor, Michigan
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How about an illustration just to get a point across?

Aerodynamics, Downforce, Ground Effects | JIM'S GARAGE

Just as relevant as faked smoke shots?

Another Cd chart.

Architect, Artist and Designer of Objects

1977 Porsche 911s Targa
1998 Chevy S-10 Pick-Up truck
1989 Scat II HP Hovercraft

Chin Spoiler:

Rear Spoiler Pick Up Truck

Roof Wing
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