OK, I have had a fun day. My ez start motor ( part #4578 ) [link]http://traxxas.com/products/nitro/nsport/blueprints/060213_N_Sport_tran.pdf[/link] just started smoking whenever I took the ez start wand to it and pressed the button. The battery is full charged and I can't figure it out. I would call traxxas and see what they have to say about it, but they are closed for the night and so I decided I would post and see what you guys had to say. Any suggestions (with the exception of Traxxas bashing, I like traxxas and there is nothing you can say to convince me otherwise) are more than welcome. Thanks guys