Facing an unfavorable Saturday weather forecast, the Comp Cams Super Dirt Series has made the Ronny Adams Memorial weekend at Boothill Speedway in Greenwood, La., a single-day event with a $10,000-to-win Friday program opening the Arkansas-based tour’s season.

The weekend was originally scheduled for $5,000- and $10,000-to-win race programs Friday and Saturday. Practice remains scheduled for 6-10 p.m. Thursday. All the weekend’s scheduled divisions will be in action during Friday’s program with hot laps scheduled for 7 p.m. Visit boothilldirt.com for more information.

Among other weekend schedule changes:

Brownstown: The Northern Allstars Late Model Series event at Brownstown (Ind.) Speedway has been cancelled; the series opener shifts to March 15 at Florence Speedway in Union, Ky.