I'll add a few more data points here. My car is the 6MT with touring suspension.
Some observations.
- OEM fluid can't handle the heat of track duty, even when it's fresh. I got soft pedal on 1 day old fluid from dealer.
- EBC SR-11 brake pads have too much friction for street tires, they're meant for slicks. Totally undriveable on the street.
- EBC RP-1 worked great together with Sport Cup 2's (LTS spec).
- Touring suspension is way too soft, I've got Nitrons coming, will track them a couple of times then report back.
- I've tracked the OEM SuperSports, the OEM PS Cup 2's, and now I'll be trying Dunlop Sport MAXX Race (80 treadwear tire). The SuperSports overheat in ~5 laps at laguna seca. Cup 2's were much better, lasted 25 minute session. Both feel very similar, but Cup 2's are a tiny bit more grippy. Other than heat management, surprisingly little difference. The dunlops will be for my next track day. I have a set of GRP forged monoblock wheels now.