Originally Posted by brak876
... In the end will the 4.0 ZJ springs give any lift to a 4.0 XJ 1996 4x4.
Maybe, and maybe not. As you have read, it depends on the donor.
An easier and more reliable lift method is to buy lift coil springs, or lift coil spring spacers. You will end up with the expected amount of lift. IMO used coil springs are not much cheaper than new coil springs, and you run the of risk wasting the time and effort for an unknown lift height, or maybe no lift at all.
After about 2" of lift you should do something with the track bar, either re-drill the mounting hole, or get an adjustable one.
A new Gallup opinion poll shows the NRA, at 58% approval, has a higher approval rating than either Hillary Clinton or Barack Obama.
Progressive Liberalism: Bringing you new Healthcare ideas so wonderful, they have to include mandatory participation ...
Originally Posted by Ronald W. Reagan: Government is not the solution to our problems; Government is the problem.