Thanks again for the info, I've done a little research and I have noticed that my shock absorbers are small in diameter, I've looked on the internet to see if I can get hold of the larger ones but I seem to have no luck only seen some air adjustable ones that would be a custom fit. As regards to the nose weight I have checked all this out and the loadings of the car and tow bar, I am looking down the lines of the shock absorber as I think the wrong size are fitted to my vehicle.