Hello. I have been happy with the ride quality and performance of my 20" OZ Ultraleggera wheels with Goodyear F1 and P-Zero tires. I have been unable to run Michelin as they seem to be back-ordered every time I need tires! Most 997 forum participants are overtly anti-20". I wonder how much experience they have with them?

My 997 is too old to have TPMS. If you run 245/30-20 in front and 295/25-20 in back you must maintain solid pressures to avoid wheel damage. I bought an aftermarket set of sensors and monitor my pressures regularly. The OZ are very soft.

Nice .im looking at putting my 20"s back on with new tires. Right now I'm running 18's haven't had much time with the 20's. The car came with 20's when I bought it and I was able to pick up some 18's on the side. I changed them out because the 18's had better tread. Now I'm thinking on going back. The look is so much better. How do you like ride of the 20's?