Video Update: Programming the ScaleTrains N Scale SD40 2 to work better with the Protothrottle

The ScaleTrains N Scale SD40-2 is a great runner, but it is even better when paired with a Protothrottle! In this tutorial I show you how to program the SD40-2 using the ESU LokProgrammer to work even better with the Protothrottle, slowing down the speed and matching the thottle notching […]

Video Update: Programming the ScaleTrains N Scale SD40 2 to work better with the Protothrottle Read More