Cool peter, that's what I'm looking forward to.- I got the stock motor that was recommended with the kit. The Turnigy 480s inrunner. It has a 4mm shaft. I have seen some 32mm spinners with 4mm shaft on a UK hobby sites that I may order. In other bad news, the OrangeRx reciever that I ordered will not bind with my Walkera radio, but I can use the RX out of my heli. I'm going to end up with alot of miss matched parts laying around.