Latest locomotive rebuild. USA Trains S4 Switcher. Completely disassembled, stripped and repainted. Threw out all the original electronics, replaced all bulbs with LEDs and installed a TSU4400 5Amp decoder. A Cytron 13A motor driver supplies DCC controlled by my Protothrottle Xbee Receiver. A Visaton full range speaker provides the sounds. I think it came out pretty well, some of the painted letters are a bit rough but for the most part I’m pretty happy with it.