The Official Entry Blank for the 37th annual Spring Classic Big 8 Late Model Series event being contested at Rockford Speedway on Sunday afternoon April 13 is now available online at www.big8series.com. The 108 lap feature event kicks off the ten race schedule during the 10th anniversary season. The popular Weekly Warrior Wages program which rewards each driver up to $250 per event based on their weekly racing success and Big 8 Series presented by Gandrud Chevrolet accomplishments will also continue. The 1pm green flag officially brings the Midwest racing season to life during an afternoon which will also showcase the Mid-American Stock Car Series and Illinois Vintage Racing Series. Saturday April 5 and April 12 will both host practice sessions for the Big 8 teams. For additional information regarding the Spring Classic event including a complete schedule of events visit www.rockfordspeedway.com or call the Speedway Box Office at 815-633-1500.