Adding Smoke

[GreenbrierShay]

New to model railroading,  I would like to add smoke to my 0n30 Bachmann 460 Baldwin & Two truck Shay,also what speaker will fit under PCB on my Shay?

[Doneldon]

Green-

I urge you to wander around on this board to get an idea about how smoke actually works and the problems
it can cause before you commit time and money to adding the feature to your locomotives.
                                                                                                                                          -- D