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2013 |
2012 |
2011 |
2010 |
2009 |
2008 |
2007 |
2006 |
2005 |
2004 |
2003 |
2002 |
2001 |
PAST
October 14-15 | 2005
Laguna Seca - Monterey, CA
September 28 | 2005
Road Atlanta - Braselton, GA
September 2-4 | 2005
Mosport - Bowmanville, ON
August 19-21 | 2005
Road America - Elkhart Lake, WI
July 29-30 | 2005
Portland Grand Prix - Portland, OR
July 15-17 | 2005
Infineon Raceway - Sonoma, CA
July 1-4 | 2005
Lime Rock Park - Lakeville, CT
May 20-22 | 2005
Mid-Ohio Sports Car Course - Lexington, OH
April 15-17 | 2005
Road Atlanta - Braselton, GA
March 16-19 | 2005
Sebring International Raceway - Sebring, FL
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