this locomotive that was once a sd90mac-h phase 2 was turned into an eco friendly locomotive with massive exhaust scrubbers, it will also serve as a testbed for future MARLEW prime movers based off the cummins qsk95, which is expected to be the strongest eco friendly tier 4 prime mover, as of now it is still on the drawing board as we speak
codename: mules(SD71ACSE-T4)/titane (SD91ACSE-T4)