I am getting tired of pull start on my 2009 shift iq 600. I am looking to put an electric start on it. Do I just look for an old liberty 600 engine take off electric start or is there more to it. Also I know I can buy a kit for $600 but I was looking for a less expensive way to get me e start. My sled runs great with no problems, so I don't really want to sell it and buy another one.