The Trainz SKU for this item is P12493177

while a 10 Bit A/D convertor makes it possible to run locos very slowly

Model Number: 485005

The Trainz SKU for this item is P11823759

with many more acquiring them second-hand

Williams 00304 GM Norfolk & Westerm Blue Ridge Hauler O Gauge Steam Train Set DwDetails-8.70-4.00-24.00-14.00-8.00-2 The Trainz SKU for thisLocomotive Features: smoke, 6 amp reverse board, powerful motor with flywheel, traction tires, and constant voltage lighting. Tender Features:, durable ABS body, True Blast IITM digital whistle and bell, operating coupler, and diecast 6 wheel trucks Feight Cars Included: 6464 450 Great Northern Boxcar, 6446 25 Norfolk & Western covered hopper with interchangeable coal load, 6464 475 Boston & Maine Boxcar, 6425 Gulf Oil* triple dome tank car, 557733