make sure you have a set of torque wrenches, and a LOT of WD40 and PB.
as well as a full wratchet set.
get an O2 sensor removal tool to do the front shock nut removal and installation.
with the Eibach springs i got, i didnt even need a spring compressor on the fronts.
also, jackstands dont work too well on E34s, i made a couple of aluminum pieces to rebalance the weight onto the jackstand. you will see.
you can get some HID units to install in the low beams and fog lams clusters, however you will get an error message on the dash saying the bulbs are out.
what brand/size swaybars and type of shocks/spring combo you get?