How important is the 991 rear spoiler for stability/downforce?
#62
Race Director
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Originally Posted by chuckbdc
Thanks for that posting- very interesting. But I don't understand your comment (Downforce doesn't exist?? ).
Meant for the ONE member here who says the rear spoiler/wings/etc are just feel good features and do nothing for performance.
Yes, downforce does exist and is REAL.
#63
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#64
Rennlist Member
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Are the listed values for spoiler stored or deployed?
#65
Rennlist Member
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And speaking of drag (which nobody has metioned so far, except for Asia), it is relatively easy to generate positive or negative lift while ignoring drag. For a street car, seldom above 80 mph, canceling lift, especially at the rear, is nice--unless it adds significant drag.
#67
Burning Brakes
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Interesting. I'd be curious to see the lift values for the standard, full ride height chassis. It would be also nice to see if the drag values changed as the chassis was lowered.
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Radikal (09-18-2022)
#70
Rennlist Member