Older Athearn U Boat DCC conversion With Video

Well done! It sounds great.

To get the unit to rev up before it moves, you can do 1 of 2 things…

  1. Adjust the speed table so that the motor wont get any current until a certain speed step.

  2. Use the motor disconnect feature and run the motor with functions…

David B

If you’re interested in this sort of information, the following website has some relevant facts: http://www.thedieselshop.us/DataU33B.HTML

Thanks for the Kind words !

I Used Decoder Pro and did number 1