Took the ti on a ~200 mile drive in the mountains of socal, taking the following road, and visiting Palomar Mountain Observatory, Julian, and Santa Ysabel:
HWY 76
S6/Palomar Mountain South Grade
S7/Palomar Mountain East Grade
HWY 79
HWY 78
The car ran very well, no issues. New tires performed great in the rain/cold.