Timothy Peters, right, reacts with a crew member after winning the pole position for the NASCAR Trucks American Ethanol 200 auto race, Saturday, July 14, 2012, at Iowa Speedway in Newton, Iowa. (AP Photo/Charlie Neibergall)

Timothy Peters looks on after winning the pole position for the NASCAR Trucks American Ethanol 200 auto race, Saturday, July 14, 2012, at Iowa Speedway in Newton, Iowa. (AP Photo/Charlie Neibergall)

Timothy Peters drives his car during qualifying for the NASCAR Trucks American Ethanol 200 auto race, Saturday, July 14, 2012, at Iowa Speedway in Newton, Iowa. (AP Photo/Charlie Neibergall)

Nelson Piquet Jr. looks on during qualifying for the NASCAR Trucks American Ethanol 200 auto race, Saturday, July 14, 2012, at Iowa Speedway in Newton, Iowa. (AP Photo/Charlie Neibergall)

Ron Hornaday Jr. looks on during qualifying for the NASCAR Trucks American Ethanol 200 auto race, Saturday, July 14, 2012, at Iowa Speedway in Newton, Iowa. (AP Photo/Charlie Neibergall)

Ty Dillon looks on during qualifying for the NASCAR Trucks American Ethanol 200 auto race, Saturday, July 14, 2012, at Iowa Speedway in Newton, Iowa. (AP Photo/Charlie Neibergall)

Ross Chastain puts on his helmet before qualifying for the NASCAR Trucks American Ethanol 200 auto race, Saturday, July 14, 2012, at Iowa Speedway in Newton, Iowa. (AP Photo/Charlie Neibergall)

Timothy Peters, center, leads during the final laps of the NASCAR Trucks American Ethanol 200 auto race, Saturday, July 14, 2012, at Iowa Speedway in Newton, Iowa. Peters won the race. (AP Photo/Charlie Neibergall)

Timothy Peters does a burn out after winning the NASCAR Trucks American Ethanol 200 auto race, Saturday, July 14, 2012, at Iowa Speedway in Newton, Iowa. (AP Photo/Charlie Neibergall)

Jason Leffler, center, loses control of his car during the NASCAR Trucks American Ethanol 200 auto race, Saturday, July 14, 2012, at Iowa Speedway in Newton, Iowa. (AP Photo/Charlie Neibergall)

Ron Hornaday Jr. leads Johnny Sauter, rear, during the NASCAR Trucks American Ethanol 200 auto race, Saturday, July 14, 2012, at Iowa Speedway in Newton, Iowa. (AP Photo/Charlie Neibergall)

Timothy Peters celebrates in Victory Lane after winning the NASCAR Trucks American Ethanol 200 auto race, Saturday, July 14, 2012, at Iowa Speedway in Newton, Iowa. (AP Photo/Charlie Neibergall)

FILE - This July 14, 2012 file photo shows Timothy Peters celebrating in Victory Lane after winning the NASCAR Trucks American Ethanol 200 auto race, at Iowa Speedway in Newton, Iowa. Peters has figured it all out _ and that's bad news for his competition. (AP Photo/Charlie Neibergall, File)