Their seems to be something catching or rubbing or dry bearing sound in the transmmision that increases in noise the faster i go. I have tried it with no front prop first, Then no rear prop. Results the same, so i checked the wheel bearings, Ok! So does anyone know of this fault.? Could it be the gearbox or the transfer box thats knackerd? There are no gear selection probs and no transfer selection probs, even the four wheel drive button works,also the front hubs lock and drive. Advice appreciated Phil.