I noticed something over the past 2 weekends that confused me a bit. At CMP in July I started with 27 cold (Toyo RR) and tried to keep TP under 36 PSI. This required me to drop TP. about 3 lbs... due to the high track temps/ambient temperature it felt easier to get temp to a sweet spot after a couple laps and go. At the other end of the spectrum VIR in November on a different tire GY F1 3R. At 27 cold tires were sketchy for 2 laps, were great lap 3 but, tire would jump to 36 by lap 6 and start to fall off. I bled down 2 psi and got them down to 34-35 but, felt I was still not benefiting from all the tire had to offer vs starting out maybe too low (best laps of the weekend were laps 3 and 4)? The cold temperatures made it a little confusing and more hazardous. Also confused on if added grip from 3R or my driving style was accelerating tire pressures as it was easier to manage TP on the Toyo RR in hotter conditions? I'm not very fast...2:08s/9's on clean laps, when I'd come off track I was about 2 psi higher than my track buddies running the same car, tire and similar lap times. I felt like I wasn't overdriving the available grip.... Any help would be greatly appreciated.