when off-road it doesn't manner but when going back in the highway is a real pain in the arsp, i have 38.1x14 r15, weights and pebbles and it has improvement but is not fixed. Thinking in trying a Double Damper as a cheap investment because i do not use the car in the city, i only used it to go the mud or the rocks for a couple of days or more, but from the city to there = 8 hours, and have to stop every time for the wobble making it very annoying.