KresoF1:
noone1:

Um, how bad could a lack of a wing really be? A normal 911 without a wing can already do nearly 200mph, so I'm sure it will be just fine. 

991 use extended rear spoiler in its Carrera versions. And extended position is obligatory for more then 120km/h. For a good reason.

 

R8 had the same thing and I'm pretty sure you could manually lower it whenever you wanted by just holding the spoiler button down...