if they detect a train or signal obstruction within a 32km "look ahead" distance. Regulator/Full Power:
This article will serve as the definitive guide to understanding, mastering, and troubleshooting the "Half Engine Full" mechanic in Trainz. trainz half engine full
Trainz simplifies this into “Half” and “Full” for keyboard/DCC control modes. if they detect a train or signal obstruction
When a driver in Trainz advances the throttle to Notch 4 (often colloquially called "half engine"), the prime mover (diesel engine) increases its RPM to roughly half of its maximum capability. trainz half engine full