Nice write-up, thanks. I'm still trying to understand what about the track pack makes the car more stable at speed. It's not the brakes, and it sounds like you're not using the track pack tires, so it must be either software recalibration adjusting the suspension settings, torque vectoring, etc, that's unique to the package or some other undisclosed hardware update. If it's just a software update, you'd think they'd make this available widely, as stability at speed has been one of the big knocks against the car. Did you get any insight on this from your SC?