Originally Posted by usrodeo4

Re: nitrogen tires...you do realize 80% of the air we breath is nitrogen, so getting "90%" nitrogen pumped into your tires is pretty moot. And I would not let Costco tire techs come within 10 feet of my Porsche.

Originally Posted by thxbuff2001

I am getting a new set of rims for the .1 TT and looking at some Michelin options.

I have heard good reviews about Mich 4S but Michelin has Pilot Sport A/S 3+ZP which are runflats. I am not bothered too much about the stiffness of runflats as I would rather have some peace of mind than having a softer ride.

I was again in a catastophic tire event and its good I was able to drive back home with some pressure left on the rear tire but a runflat will help atleast relieve some anxiety about driving without a spare on long trips.

Anybody had experience with these tires.