i have had a wobble on the car for a while on acceleration, only small at slow speeds, but at 55mph plus it shakes. i have changed wishbones, link arms, track rod ends, checked bearings. but when changing the n/s wishbone, i noticed that the cv boot into the diff, wasnt a good tight fit, it can move in and out by a few milimetres and thus enabling it to move up and down, side to side slightly. so i put my wobble down to this, or is it supposed to be like this, as i have never known it before.