Has anyone ever taken their VR-4 or TT to an open track day? My brother just got a WRX, my dad and I are building a Cobra kit car, and I have had my VR-4 for several months and want to see what they can do, legally. Has anyone ever gone to an open track day? If so, what is usually required; roll cage, helment, suit, gloves? Any info would be greatly appreciated.