i had a 32' trailer. easy lift hitch with 1k bars and was using one sway control.
fought sway even after upgrading to a 1ton truck.. tried adding the dual cam system to the easy lift. ended up solving most of my sway issues... still had some from large trucks when in windy conditions..
having the load balanced helps a lot... i used truck scales to set my easy lift hitch, for setting weight transfer, also made sure i only had 1 inch of slope down at the front of my trailer (compared to back of trailer)...... which made a large improvement...
