July 26, 1998	West Michigan Grand Prix	Scott Brayton Memorial Street Circuit, Grand Rapids, MI	SCCA Trans Am	Bill Saunders
July 26, 1998		Scott Brayton Memorial Street Circuit, Grand Rapids, MI	IMSA Barber Dodge Pro	Will Langhorne
August 29, 1999		Scott Brayton Memorial Street Circuit, Grand Rapids, MI	IMSA Barber Dodge Pro	Todd Snyder
August 29, 1999	Johnson Controls 100	Scott Brayton Memorial Street Circuit, Grand Rapids, MI	SCCA Trans Am	Brian Simo