the Interceptor
I LUV MY PRIUS!!!
I'm sure that Nissan didn't say it is okay to use a technique which voids the warranty on a regular basis. And if you use the car within the specifications regularly and a part fails, they would have to vouch for it anyway unless it's wear part.No matter what the reality is, Nissan was MARKETING the car as such. Also as the few 911 owners on the boards can confirm they can take it to the track and beat the shit out of it and then just drive it home and pick up some milk on the way.
The 911 probably is the most solid supercar you can have, and I'm sure that there is a very small amount of failures. Nonetheless, if you use your Porsche on a track or a drag strip regularly, there will be increased wear and probably failure.