This guy's sales pitch could use some work....but hey at least he is honest.
This auction is for a junk Road Demon Jr carb. I hate it and was going to throw it away but I thought that I would let someone else share in the misery of this carb. I recommend using it on a new engine so that when you start it, you can fill up the cylinders with fresh fuel and break in the engine correctly. 
http://cgi.ebay.com/ebaymotors/Road-...item35a459fb4f