Pretend they are the Azenis, especially in the summer. The hand on tire test is great if ambient air temps are below 65, anything above that, just water them. The GRM report on ST* tires ranked the 'Kooks behind the RT615s, and the RT215s.
I have at least 2 events worth seat time on 225/45/16(4g Prelude STS), 235/40/17(5G prelude STX, WRC) and 205/50/15(Teg GSR STS) Z212s 'Kooks. If you don't get on top of watering them immediately, especially at full tread they get greasy by the end of a heat when co-driven. These were all run during a pair of practice days with ambient temp 102 *Gasp, and faint*
In our experience they can be run a few psi softer than the RT215's.