Got it, and it seems to have a problem.
No chugging sound.
I traced it to the invisible bogie, so I re-installed the original invisible bogie from Neal. That got the sound back, but it was double speed (8 chugs per driver revolution) so I checked and it's animation distance was 2.something, so I cloned it and changed that to the same number as the visible drivers (5.something) and the sounds then coordinated correctly.
In the end, I just pulled your engine spec and used it with my version of the 4-4-0, replaced the invisible bogie with my own mod of Ben's original, removed the script references, and changed the cab to Big Steam which works well since the model has headout views already.
I want to refine the cylinder cocks steam effect yet... looks too much like little clouds shooting out of the cylinders
Anyway, you might want to double check and update yours.
No chugging sound.
I traced it to the invisible bogie, so I re-installed the original invisible bogie from Neal. That got the sound back, but it was double speed (8 chugs per driver revolution) so I checked and it's animation distance was 2.something, so I cloned it and changed that to the same number as the visible drivers (5.something) and the sounds then coordinated correctly.
In the end, I just pulled your engine spec and used it with my version of the 4-4-0, replaced the invisible bogie with my own mod of Ben's original, removed the script references, and changed the cab to Big Steam which works well since the model has headout views already.
I want to refine the cylinder cocks steam effect yet... looks too much like little clouds shooting out of the cylinders
Anyway, you might want to double check and update yours.