Are these sound modules announced with the EM-1 announcement specific to the EM-1 or are they just the Bachmann heavy steam Tsunami boards that would fit in any Bachmann DCC On-board locomotive like the 2-10-2?

I am installing my first MRC 1639 decoder and I was wondering if you leave the cap on the speaker?

Thanks,

klemn

I have a Bachmann 4-8-2 which is missing the fireman's side window insert.  It is just glued in and has fallen out a couple of times and I finally lost it.  The Bachmann service department will not sell them individually because they say they only sell them as part of the entire cab.  If someone has a 4-8-2 for parts that would be willing to sell me the fireman's side window insert I would appreciate it.

Thanks,

klemn

I want to buy a 2-10-2 DCC onboard locomotive but would like to replace the factory decoder with a Tsunami sound decoder.  What is involved in replacing the factory decoder?  Is it as simple as unplugging the factory decoder and plugging in the replacement?  Any help would be appreciated.

Thanks