MTH Premier 20-21724-1 O Scale EMD SD24 Diesel Union Pacific UP 448 with PS3 White City Terminal High-Torque

High-Torque

increasing competetion from trucking companies and arch-rival new York Central led to the introduction of dedicated Merchandise Service in the late 1940s

The first CN locomotives to feature this cab were GMDD GP38-2s and MLW M420s

Stage II and wild Stage III configurations

sensorless

MTH Premier 20-21724-1 O Scale EMD SD24 Diesel Union Pacific UP 448 with PS3 White City Terminal High-TorqueMTH Premier 20 21724 1 O Scale EMD SD24 Diesel Union Pacific UP 448 with PS3 In 1958, GM's Electro Motive Division took a great technological stride forward with the introduction of the turbocharged SD24. In turbocharged engines, exhaust gases are used to power a turbine that increases cylinder air pressure, thus effectively increasing horsepower. In fact, the 16 cylinder model 567 diesel that produced 1800 horsepower in the normally aspirated SD18