Ok as most of us know the front end of these things is pretty weak, one main issue is the shock towers crack and flex like hell. One of the reasons for this is they are just spot welded together. If you look at the inside of the tower, where the top control arm bolts come through you will see like a bat wing strengthening plate, it's pretty heavy gauge. Over time the front edge of this bends away from the tower, I've seen them with a gap of 10mm, it should be hard up against it. You need to puch it back against the tower and weld it. This stenghtens the lower part of the tower where the they crack. Often the spot welds are broken because there arn't enough anyway and they crack, to the spot weld as this forms a bending moment. Weld them vertically on front and back edge, you can grind up the front edge to look stock if you want. Drill some holes though the lot and plug weld them to fix the spot welds close the center. You can see the gaps on the front edge in the picture above. This makes them stronger and less likely to crack. Make sure you have an export brace + crossmember fitted etc etc when you do it so as not move the towers, just the plates.
