When towing my Elddis Wisp 450 with my Peugeot 406 HDI 110 the outfit feels like it's about to starting swaying at about 55mph. I always load up correctly, by the way. I currently use a Snakemaster stabiliser but am wondering wether something like an Alko 1300 stabiliser would be any better. Does anyone out there have any experience of using both of these stabilisers on their caravan? Thanks for any help, Chris.