Re: sway bar information

Your brake controller applies Your trailers brakes. You should learn how to adjust it so that you are getting the proper amount of braking from the trailer. You don't want too much. I'm certainly no expert but I don't think the brake controller has anything to do with sway. If I were you I would get a weight distribution system with sway control. But far more knowledgeable people should be giving you an answer pretty soon.