I am looking to put a body mount Kadee on the Long Tender that comes with the Aristo Craft Mikado. I am looking at it, and the wires for the battery might be a challenge for this project. Have you ever done this, and if so, have you posted it? I'm not even sure which coupler to use, I use the #906 very heavily on my trains, and I do pull long trains. Needless to say, your thoughts are greatly appreciated. Thank you.