I built and sold 2 more loco's as I mentioned above. They showed them to a couple of people and now I have 2 more on order from another 2 club members, lol. They are going down a real treat I am pleased to say. One of the guys that purchased one ran it for 2 hours at the club the other morning and it was still going. I didn't think the batteries would last that long, again, pleasently surprised.
The chassis will continue to be built once I finish these 2 loco's which I will get to work on after a short holiday soon.