Copied from NSX thread:
Slight delay to the update as I was busy correlating Toyo RR tire temperatures and making a Honda S2000 model to use during the correlation. The results of the work will guide the parameter tuning for the update and result in overall more realistic and consistent temperature behavior. I am almost done with the work itself, hopefully within one or two stints and analysis.
After the work is done, some further work needs to be done to convert the thermals to be more suitable for heavier treaded tires such as the ones included in these cars.
No ETAs this time, but I don't foresee it taking terribly long.