Making the tongue longer will effectively
increase the tongue
weight of the trailer. It would be just like you moved the
axle back closer to the rear of the trailer. Either way, I don't know a single
Oliver owner that use any anti sway equipment. There's not really any easy way to attach it to our frame because it's not open. I've towed ours from sea to shining sea several times and never had a problem with the way it handled. These trailers are heavier than an equivalent
Casita or such. They have double hulls (twice the weight) and mine has a 200 pound
generator sitting on the tongue. For that reason, they all have been retrofitted with 5200 pound axles. I don't have to worry about a
light or negative tongue. Bill, I found the trailer you're looking at. I'd snap it up in an instant if you're really interested. You're not likely to find another
for sale in the near future. There were only about 45 built. The company still handles any needs of the owners usually at little to no cost.