N Scale Diesel Locomotives

During the 1960s the demand for high HP locomotives drove EMD and competitor GE to continue to push the limits of locomotive design. During the time when 3,000 HP 16-cylinder prime movers were the norm, EMD made the decision to introduce a 20-cylinder,...

Following the success of the EMD E7, the E8 and E9 locomotives gained equal popularity among many Class 1 railroads. The E8 and E9 marked the culmination of the "E-Unit" series of passenger locomotives produced by General Motors' Electro-Motive Division...