Hi,
sorry for the late answer 😳 , there are undocumented features in the xli file:
1. The max speed value will be used by the engines, but not by the wagons, so the speed of the train will be determined only by the engines.
2. The number after the max speed (this number usually is set to 0) means the number of wagons the engine can pull alone. Is this number 0, the program will assume 22. Is this number higher than 0, then this number will be used.
Please try the number 200 on this place, and your engine will have super-power !! 😯 😆
Best regards,
brainbom