Originally Posted by
Stephen Price
I won't enter into the spring debate as I don't know, but the problem that can occur if you lift it more than two inches is that the universal joint on the front drive flange of the transfer case has to run at an increased angle and it doesn't like it, it will cause vibration and will have a reduced life expectancy.
On top of that you get all kinds of issues with steering geometry as well as the whole front axle will move off centre, the higher you go the more off centre. All the geometry issues can be overcome with a blank cheque but the universal joint issue cannot. Unless Thompson couplings make a suitable unit but that would be a long way off.