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      04-02-2009, 01:17 PM   #23
E90SLAM
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2006 330i  [4.67]
since the rear downforce was reduced dramatically (i heard from SPEED that overall downforce was reduced by 50%!!! :bulge)....the diffusor drama played a larger role for rear stability....
Brawn and other teams has designed the rear crash structure to work like the venturi vane and suck air out from the bottom and increase downforce to the rear....faster overall and especially at corners....
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