I just bought the 62301 locomotive, which is advertised as DCC on board. I ordered from Ehobbies.com. When it arrived I noticed that the unit was not DCC. I check by applying it to my track, and sure enough, no DCC. What's up with that? I have been in contact with Ehobbies and I am waiting to hear from them. I don't want to have to deal with shipping it back, but I want what I thought I was going to be getting. Please Help.

I am setting up a layout on two 4x8 sheets with a 2x3 connector between them. It is basically two ovals with two tracks connecting them. Everything is running fine, but I want to know if a reverse loop can be added to one of the ovals using one of the sides of the oval. If so, where do I isolate the loop and connect the reverse module. I am looking to use two remote switches to loop back around to the same side within the oval. Also, I just received my dcc controller and the loco that came with my Red rock express seems to be making a sound which sounds like a diesel hum to me. Is this possible?