i have just bought an 02 shogun 3.2 Deisel.whilst on my first trip away i was traveling at about 55mph when i noticed the van swaying in my mirrors.for the rest of the outward and return journey the whole outfit felt very unstable and that snakeing would occur the minute i went over 45mph.van is a compass rallye,mtplm =1320kg.noseweight was outward=75kg.return=90kg.this was with a new and shiny towball,and have since sanded off the "shinnyness" but dont think this will help.i do feel that the "mitsi's" suspension feels a bit spongee/bouncy.has anyone had anything similar. marc.