At -3 front camber, it's still chewing the outside shoulders..How's that camber working out for you on track? Check tire temps across the tread at all? What about uneven wear on the street? I've been on the fence about running that much front since I don't do a lot of track days, but I also don't street drive the car that much either.
Are you running coilovers? Do you need -3 camber?285/35/29 re71r squared with 28mm Optimum Performance spacers. Bringing front effective offset to 22mm. -3 front camber. -2 rear camber.