I run High Speed Driver’s Ed events with a local Porsche club and I can tell you it takes a lot to upset the VX. I just ran this past weekend and pushed it harder than I have ever done before and it was both reassuring AND scary. With ANY vehicle, the wrong steering input for the corner and you and it can flip but the taller one goes the less radical a move required to cause it to roll.

Going through several twisties at better than 80MPH, it became very apparent that a slight turn of the wheel too much would have caused an incredibly devastating rollover. I have spun at this same flat track at almost 90 and came out ok but it was under different conditions in a much different corner.

I run low profile, V rated 17” tires that have a lot of grip but I’m still aware of the body movement and exercise a good amount of caution - see this 15MB video shot at this track showing the slow corners (<50mph) - http://homepage.mac.com/amonday/iMovieTheater.html