Due to the late start of the racing season, cancellations due to weather issues, etc., late model tire testing for the WISSOTA AMSOIL Dirt Track Series has been postponed until later in the season (August) of 2013.
 
The Hoosier WRS2-55 and WRS-55 will remain the mandatory tires for late models throughout the 2013 season.

The results and any decisions rendered from the tire testing will be published after the completion of testing.

For more information, visit www.wissota.org.