To me the Lilly bell looks like it has a slightly wider boiler compared to before it went to strasburg, but the length remains the same. I don’t see any boiler differences on the twin locomotives. Now all 3 loco’s came back with some differences to the paint scheme. For example…Lilly’s front cab windows used to outlined in orange,Just another thing that hit me: is Strasburg the one who made the new boilers for the locomotives? And are there any differences between the new and old boilers?