Please fill out the profile x2. Its difficult to assist peeps without knowing what you are dealing with.
Death wobble has nothing to do with the drag links design. It happens when the vehicle is lifted and the suspension angles are changed. The linkage needs to be parallel and when lifting the angles need to be modified to return them to the correct angles using a few different methods.
The 8.8 is a great recommendation. The D35 is a high fail. The LSD will give you better traction, disks will give you more stopping power, and thicker axles way more durability.
Before changing the booster you should look at the dual diaphragm booster from the 95 along with the master cylinder. Its a much better design.
To get more info on these and out of the forum use google this way to search here. It is a much better method and will give you much more power to get the info you need: