Hi, This is a clever solution! :) I see you are showing the wiring to the rear end of the engine, and I have a question, were you able to add lighting to the head end as well? Does wiring go under the battery box? There is hardly any space under the battery box and I can't think of any other solution? I'm curious to know how you solved it. By the way I just joined the site and this is my first message. :) Thanks.