Race the nation with NARRA’s Whelen US TimeTrial Championship. The Whelen USTTC is open to all amateur, semi professional and pro drivers and all high-end, high-performance ‘GT’ styled cars. A national time-trail / time-attack series, it attracts the fastest drivers, cars and tuners from across the country. Four classes match cars by power-to-weight, including a no holds barred Unlimited class. Run for trophies and contingencies. Features: Sat Night Banquet, Friday Test Day. Sign up at NARRAonline.com.