Done couple so far.
Summit Point (Main)
Ran VIR first time with PFC pads, massive issues on braking, lots of shatter, to the extend that I didn't feel comfortable driving the car on track. Switched back to stock pads, no issues at Watkins Glenn in using these.....
I fit 275/35/18 Hoosiers in square setup on the car, no rubbing, no issues.
I have a 1994 Miata for track duty....