Would you be so kind? Ninja Ripper troubles

[Plokman]

Forgive my bumping this topic, but I am trying to not break any rules but I thought this section was for help. And good news figured out how to put the Ripper add-on into my Blender. But I truly need help with grabing the model of Dragon from Railways Empire. Does anyone have even a ounce of help on that because that is very close in design of it is almost Memnon of the BnO locomotive and I really want references of that engines.