This is for all of you wanting a longer version of the EMD turbocharged 645 engine idling. Here is a full five minutes of CSXT 4427, a GP38-2S, idling just outside CSX's Taft Yard in Orlando, Florida. 4427 is a former GP40-2; the only change made is that the engine has been derated from 3,000 to 2,000 horsepower. There is no change in sound.
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The Electro Motive Division GP40 was a four-axle 3,000hp diesel locomotive built from 1965 to...