Sorry for the thread necromancy... I'm still fighting with the crap on my car and I want to get it resolved.
I found this today. I don't know how long it's been around... I checked on GC's site some time before the holidays in 2009 and don't remember seeing it then, so it's relatively new...
Ground Control - Complete Kit - Nissan 240SX (95-98) S14
I see threaded sleeves and height-adjustable lower perches, upper perches, front pillowball upper mounts / camber plates, and an adjuster on top of the rear shaft (unlike my OEM replacement Konis).
It doesn't look like the rear upper mount has any articulation (it can't tilt - ?).
How does this compare to OptionZero's custom setup?
Edit: I just emailed Ground Control for more info, including a list of parts included in the kit, and questions about the upper mounts. I'll try to remember to post their response when I get it.