The Xtream Rock Island Grand Prix, the karting street race that national driver Race Liberante once called “the baddest-ass go-kart race in the world,” once again put on quite a show. This year, the largest crowd since pre-Covid years lined the course and was treated to some great action by some of the nation’s top drivers. Heavy rain late Saturday forced 3 heat races to be moved to Sunday morning, but the rest of the program was right on schedule.