Hi Neil,
Just wondering what voltage every one sets there transformers at when running with TMCC or Legecy? I know the book states nothing over 19 volts or you can damage the circuits. I turn my 30b's up to a max of 14 volts. I wonder if I push it up close to the 19 volts if this will solve my problem??? More power to the rails?? I'm going to measure the track voltage while my loco runs around at different locations on my layout. Maybe I can catch a drop in voltage near my curves in the layout.
John