I took the GSR out to Summit Point this Saturday...It's a 2 mile road course, and let me tell you, it was bad ***..The instructor came with me, and it's was crazy..I pushed the car pretty hard and it did remarkly well with the stock suspension. I can't wait for the cams, gears, and Typr R sway bar..If anybody is interested, they have a full day event on ceartin Friday's I'll put up the schedule tomorrow...