Great info Nick, there is actually only electrical stuff in the box, I was wrong. I'm just a layman when it comes to steam. But I also found a page with a nice picture on the subject.
Well...yes. I have put a MTH smoke unit into a USA trains dock side engine for example, as well as several diesels. I use the MTH boards for control in each engine so it's easy for me to add smoke.
Marklin G scale (American) diesels?
in General Discussion
Posted
I could take the trucks off of these units and make a modern switcher. That's if those trucks are any good and IF I could find one cheap.