Well what's the disaster? Just that it wasn't running? The look? Which you seem to be sprucing up nicely by the way. Is it set for 3 rail?
Mine is very quiet. Its not a good puller if it doesn't have some extra weight it the boiler, but performs well within its limits, slightly better than a General and quieter. I really enjoy its unique look.
A grain of wheat bulb will fit, or led set up since you're going to have DC available anyhow.
I'd think.an ho fan drven smoke unit might be what you want to look at to fit.
I made this out of a post war element & a silicone pill container for drift smoke, which it kinda weak, but there. It belongs to another plastic train but you never know, the 382 might get it. Fiber washer keeps the stack liner off the element. The silicone well seals well enough to hold a decent amount of fluid. More than a General, lol.