I have been asked to be a distributor for Pat's easy change system and I am sure that most of you are aware of what I am referring to and if not here is a link. http://www.greenwellmfg.com/ I do not have any experience with them and was wondering if you guys have? If so was it good or bad. Also they are going to work with me for the first 30 days to run some specials to "get the word out" so if anyone is interested in the system that would be the time to buy. They sent me a display model that I am going to hook up and try as soon as I get a minute.