Originally Posted By cerealsurfer
It's the relatively flat front and windscreen that does it - causing air to rise abruptly then swirl back down into the vacuum where the cockpit is.

The better aero of the Aero reduces this effect considerably - smoother front and increased rake on the screen - even more so on the SS racers.


But why is the Plus 8 (Aero chassis) so much worse than the 2009 Roadster in this respect?

Peter,
66, 2016 Porsche Boxster S
No longer driving Tarka, the 2014 Plus 8...