My first loco arrives today! (OK, with the shipping issues around the nation, we'll see!) I've ordered the Bachmann 60916 BNSF #1734 - Heritage III SD40-2. It has DCC but not sound. Yeah, I probably should have sprung for the sound version, but I'm putting a lot into my first layout. My question is, can DCC sound be added to the loco at a later date, and how does one do that? Your help is appreciated!
John
John