^ I did that event last year, tons of fun. It was gorgeous weather too - ~60-65*F and full sun, light breeze. I'll unfortunately be traveling this year ...
Quaife LSD, JRZ RS Pro, JRZ camber plates, Eibach ERS, full M3 susp, custom toe arms, Powergrid end-links, SS brake lines, brake ducting, Michelin PSS, UUC SSK, ETS FMIC, ER CP, Perf. Exhaust, VAC RSIK + Sparcos; work by VAC Motorsports in Philadelphia