Hi all,I have just purchased an "S" reg LWB 3.0 lt deisel landcruiser colerado and having just used it for the first time towing am a little disapointed.The power is fine ,stability excellent but the ride quality a bit choppy to say the least!Im only towing a bailey pagent with nose weight of about 80 kilo yet the rear axle seems so firmly sprung that the ride becomes harsh over anything but the smoothest of roads.Is this common to this car? can I improve it in any way?my previous car (maverick 2.7 LWB)offered a lovely ride when burdened with the van.Any suggestions greatfully recieved.....