Stewart Raceway II
Stewart Raceway II is a custom CNC-routed track, built by Dan Cronin of Viper Scale Racing (VSR) in Orem, Utah.

The track features:
  • 4-lanes: Red, White, Blue, and Yellow.
  • Convertable to three different layouts, including a banked oval.
  • Individual lane power control.
  • Dual Viper Infrared light gantries.
  • Regulated variable 10amp DC power supply.
  • Fused driver's stations.
  • Multiple Timing/Scoring Management Systems support (Race Coordinator, Slottrak, and Trackmate).
  • Computer interfaces: Trackmate SCL3, Arduino Mega 2560
  • 14 x 5 table (169.5 inches x 61.5 inches), motorized ceiling lift system.
  • Support for pit stop races (Race Coordinator & Slottrak).
  • 50" driver's/spectator's information display.
  • Live Web browser access to any active race, stats and results from anywhere in the world. (Race Coordinator only).
  • Slot depth: .160" average.
  • Rail height: .013" average.
  • Lane lengths: 69'.82", all lanes. (S-turn layout).
  • Track surface material: White Sintra.