I am converting my old rc10 gt to electric on road car. How much motor do I need. Will a stock motor be fast enough or do I need something more? Is 2s enough is 3s better? Now I know you are all saying "well that depends on what you want to do with it". I am looking for something that I can just drive on my street, parking lots etc. I dont do any formal racing at all. So my application is strictly for kicks. And faster is ALWAYS better to a point.