Among recent schedule changed, adjustments and additions for DirtonDirt sanctioned and special events:

4 State: Terry Papstein added pursey money to Sept. 12's 4 State Dirt Late Model Series event at Legit Speedway Park in West Plains, Mo. The Psycho Billy 50 will pay $5,000-to-win, up from $1,200.

SAS: Friday's Southern All Star Dirt Racing Series event at West Alabama Speedway in Winfield, Ala., was cancelled because of scheduling conflicts.

Dirt Kings: Aug 15’s Wabam Dirt Kings Tour event at The Hill raceway in Sturgeon Bay, Wis., has had a purse upgrade to $5,000-to-win; the King of the Fair event was initially listed as $1,500-to-win.

Iron-Man: The Valvoline American Late Model Iron-Man Series shifted its Aug. 22 event to Portsmouth (Ohio) Raceway Park; the event was originally scheduled for Atomic Speedway near Chillicothe, Ohio, but the track is making repairs from high-wind damage.

Slingin’ Dirt: The first-year Slingin’ Dirt Super Late Model Series cancelled Aug. 14’s event at Circle City Raceway in Indianapolis, Ind., without reason; the series announced the addition of a $3,000-to-win event Sept. 5 at Mansfield (Ohio) Speedway.

Spoon River: Sept. 6’s Plow Boy Nationals at Spoon River Speedway in Banner, Ill., includes a $3,000-to-win event for non-touring DIRTcar-sanctioned Super Late Models.

Revival: With Aug. 7’s Nutrien Ag Solutions Revival Super Dirt Series event at ArkLaTex Speedway in Vivian, La., rained out after seven laps, track and series officials elected to pay each driver unspecified start money and showup points for each entrant. Aug. 8’s event was rained out but no makeup date has been announced.