that is my point lol. there absulutly no rev change at notch 1
I guess I can see with newer engines, notch 1 does have a change, but old emd's, first generation, there was nothing. I often operate on a GE 50-tonner, very similar to the 45 tonner, and the "notch 1" just ingauges the traction motors, with no engine reving until pulled out further.