45-50F degree ambient temps
54 week old, but still fairly sticky (80%) Pirelli Challenge DH Scrubs 
Track alignment, RST Pagid Pads, SRF, Soul Sidedeletes 

VBOX says optimal should have been a 2:20:5, this makes sense to me as later laps in the session as I got used to the turn-in, grip, and brake characteristic changes, I ran into traffic on nearly every lap. In some optimal sectors, I was nearly 1 full second faster in the later laps. I never got another try, but a 2:21 was CLEARLY there but ran into slow traffic and finished that lap with a 2:22:35. Next time I'm trying stickers, but if I get a few more laps on these I'll make sure to get the pressures down 2-3 psi as they were too high (31psi hot) per sources.