EMD E-unit
…The E7 was introduced in 1945, and became the best selling E model. It had the improved 567 "A" engine, and the F style "bulldog nose". The E8 and E9 were the final E models. The E8 had 12-V567B engines (2,250 hp (1.68 MW) total), while the E9 had uprated 12V-567C engines (2,400 hp (1.8 MW) total…