Meir,
Let me give you a hint on the 911 that you may want to hide from your wife:
1. They cost way more than a Boxster S.
2. At the first bend you will be safer/faster in a Boxster
3. Just search "911 snap+oversteer" or lift off oversteer.
Suggest you may enjoy reading this & discussing it with Pedro - he is near you?
Chronicles of Sebring, part 1 Technical Article by Pedro
and
http://www.pedrosgarage.com/Site_5/Chronicles_of_Sebring,_part_2.html