crzysnorider1218 posted:how hard is it to add a smoke unit to a scale (MTH premier) caboose?
I assume you've read this thread: https://ogrforum.ogaugerr.com/t.../caboose-smoke-units
Exactly which caboose do you have?
How much of the interior are you willing to give up? That is, if you look thru the windows and see a bunch of "stuff" is that a problem?