This oddball is one I made (skin was done by heart) back in TS12, The concept was to make a DPR variation of an sw1200 but with propane as its main source of fuel. The engine sounds were a nightmare to finger out as I had no idea what a propane-driven locomotive would sound like, it ended up being an overpowered sw1200 and it's a hassle to skin. On the Dragons Pass Railroad, these things had high fuel savings and worked. Built by Rockwall Enigen Works in the 50s and still serves today, (just keep them away from open flames). :hehe: