This loco comes equipped with what appears to be a generic two function Bachmann decoder. Can anyone recommend a replacement decoder? I really need to adjust speed levels and the Bachmann decoder is severely limited in that regard. ....Tom
decoder A Digitrax DZ125 could work. It is two function and good for one amp. I use it in a couple Bachmann locos. There is another brand that has a small one also but cannot remember the brand. Do a Google search for dz125. You will see all the specs. Rich