Have a read of these articles they cover the subject way better than any Forum chat. The main thing is the van must be hitched up so that its level, no droop at the back or sag at the front and with or without WDH the loading must be right and thats why your rig may differ from others, like tyre pressures the other fellas set up while looking identical may not be any good for yours..........
I was under the impression that a WDH keeping the steer loaded would actually assist any vehicle anti sway, lighter front end and the computer putting a brake on could be scary, as for a vehicle anti sway having any effect on a 3t van dragging behind, well the jury is still out, if it picks it up early, yep but getting a swaying van under control to me has always needed the van brakes applied as with an ESC system, if no ESC then hit the van brakes on and tramp the accelerator at the same time, the drag and pull normally pulls the sway out unless you going down a big hill then it's 10 hail mary's.....
A weight distribution hitch can be useful to level out a tow vehicle when hitched up but they can have a serious impact on that vehicle's cornering ability.
www.gorv.com.au
There is a bit of a myth about weight distribution hitches (WDH) among some caravanners – that they are the great ‘Band-Aid’ of the towing world and that you’d be crazy to ever tow without one. That’s not true, though. While WDHs can be a useful towing tool, they’re certainly not a must-have for...
www.withoutahitch.com.au
www.withoutahitch.com.au