He also drove in several Trans - Am Series events , including a 1993 race at Road America in which his car overturned and caught fire .
Payton pursued various business ventures in retirement , including becoming co-owner of Dale Coyne Racing in the CART IndyCar World Series .
Payton also drove in several Trans - Am Series events , including a 1993 race at Road America in which Payton 's car overturned and caught fire .
Payton pursued various business ventures in retirement , including becoming co-owner of Dale Coyne Racing in the CART IndyCar World Series .