hi ,i am new here and would like a little help and advice i have a 2000 td5 disco,just clocked over to 143000 miles and still going like a dream,the problem i have is that the ride seems very firm compared to others i have had.the air springs and all shockers including steering damper have all been renewed(gas/foam shockers from island 4x4) but can still feel every bump in the road,body mounts maybe?also seems to rumble a bit at motorway speed,any advice will be much appreciated.cheers,los.