why would it be null and void, if i submitt a engineers report, tell my insurance what exactly has been done whats the problem. As for doing a "gresham " i dont really no much about that, i do no that the mods, welding, fabricating and assembly of my landy are being done by my local landrover genius, he has built,made,constructed and repaired more land rover,s than most of us have had hot dinners and i have complete trust and the upmost respect for everything he does. The mods we are doing are no different to what the average landy bloke does in his back yard most weekends, welding on new spring platforms and trailing arm mounts is not much different to wellding on leaf spring hangers and dumb irons, in can garantee our welding is better than most of the crow **** welding i see on a regular basis, if i thiught for one second i would be putting live.s at risk i wouldnt even think about it.