ASCS Midwest Region Rained Out at McCool Junction McCOOL JUNCTION, Neb. (May 23, 2008) – Rain has forced the cancellation of Friday night's scheduled season opening event for the American Sprint Car Series Midwest Region at Junction Motor Speedway. The ASCS Midwest Region will now open the 2008 season on Friday night, June 20, when it joins forces with the O'Reilly American Sprint Cars on Tour National series at Iowa's Knoxville Raceway. Additional information regarding the American Sprint Car Series is available at _www.ascsracing.com_ (http://www.ascsracing.com/) .