hi there, no time no see. no, I am still in China, and the car is in China running great. I couldn't locate any OEM size tire in China so I plan to import couple of tires myself from bay area, where my son is.
:It was very hard to find for a while but now there are several options, even some Michelins are available (but pricey). Check America's Tire in the Bay Area. Did you move your Z back from China? :"Roll it back to the 90s with the ultra-high-performance Michelin Pilot SX MXX3. Michelin classic tires combine original tread designs and performance features with modern rubber compounds and safety enhancements so you can authentically recreate your classic car’s look and driving experience."