See: Sweep Racing Last weekend was held the Korean KMRCA National Championship in Ansan, Gyeonggi, South Korea. Sweep driver Dani Choi took the overall TQ and the win in both 1/8 Nitro Buggy and 1/8 Truggy. In Nitro Buggy Si Minsu and his teammate Jang Won Seok finished second and third respectively.