Sept. 28's Carolina Clash Super Late Model Series event at Ultimate Motorsports Park in Elkin, N.C., has been cancelled, the track and series announced. The race won't be rescheduled.

Among other recent schedule changes for sanctioned or special events:

191: 191 Speedway in Campton, Ky., has added the $5,000-to-win FrightNight 40, a Super Late Model event scheduled for Oct. 19. Undercard divisions include Crate Late Models ($1,500-to-win).

Mountain View: Aug. 31's rained out Topless Outlaw Dirt Racing Series event at Mountain View Raceway in Spring City, Tenn., has been rescheduled for Sept. 28. The race pays $3,000-to-win.