I thought of going with the .5 " tall balljoints on the top an bottom? The upper geometry is pretty bad. from the factory. I may go for the howe race balljoints that are longer, but they are $80 each. The balljoint angle on the upper arm if you notice is pretty extreme, i found also. I'm still trying to find a distributor for these heavy duty balljoint though. The arms good great though.
By the way, if you notice the mounting bolts for the brake hose to the caliper will hit the frame if you turn fullly left and go over a huge bump and possibly snap it off. I used the bolts that came with the braided brake hoses they are thinner, dont use the ones that come with the calipers! My car sits pretty low you may not run into this problem. Put the full weight on the car turn the wheel full left and bounce the car while someone looks for interference