The new ProKart Challenge North series made its debut on April 11th-12th at the Jim Russell International Karting Center at Infineon Raceway in Sonoma, CA to great feedback from a solid line-up of the area’s top drivers. The series returns to the same facility for the second edition of the 2008 season on May 9th-10th -- and more drivers are expected after the huge success of the opening round.
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