As a result of the growing popularity of the WPSA PowerSports ATV Tour's QuadTerrain Series, Tour officials made several important amendments to the 2007 Rulebook.

_{source: PowerSports Public Relations}

The amendments are designed in order to spur continued growth and wider participation in the popular series.

"We're pleased to see unprecedented growth in the QuadTerrain Series and we want to do everything within our power to foster that growth," said PowerSports ATV Tour Director Tes Sewell. "These rule changes will also further increase competition within the Series."

The amendements, which take effect immediately, are detailed in a competition bulletin, which is available for download here.

The next race for the PowerSports ATV Tour, the Southwestern National, is scheduled for June 1-3 at Cooperland Raceway in Stillwater, Okla.