Finally made some significant suspension change and the car feels a lot better at East now. Def should've been a 2:03 if I didn't make the mistake at T10 (the very lap before this I also got a 2:04 with the exact same mistake here lol). The cones at T11 also costed ~0.5s according to aim's data. But all in all, I finally start feeling this track now and we'll get that 2:03 next time, if not better. 

In case you wonder, the 3R is a fantastic tire but it's very difficult to get it up to temp at East, even on a 87F day. My fastest lap happened to be the last lap for pretty much every session that day, which makes me wonder if there's more in the tires. I don't think I'll come back to 3R again in a Miata. 

Power: Stock ND2 motor, GWR 4-1 header, Fab9 N1 tune
Tires: 245/40/17 Goodyear Supercar 3R
Brake: Stock Brembo with Pagid RST1 front, Pagid RSL29 rear. 
Suspension: Penske 8300 w. 12k/6k springs, Karcept sway bars, camber offset bushings
Aero: None.