Very easy to get installed, fit very well. A few minutes of modification off the car would make things easier. First cut the rear brake line bracket. I used a hack saw and in just a couple minutes had both brackets opened up like the fronts. If you're using stock hoses, they will not fit into the front brackets. I swapped in technafit lines and they fit better. I'll post about them separately.
I don't completely understand setting preload yet but I checked one of the springs and it seemed fine. The collar that holds the springs was just snugged up so it wasn't hanging loose when the shock was fully decompressed. I installed the suspension without setting the height and it dropped the car a lot, maybe three inches from stock. Very low, it rubbed on some bumps so I've raised it up a bit. The fronts are 10 inches from the bottom of the strut mount to the top of the bottom housing. The rears are 10.5 inches. It still seems like the rear looks a little lower. We'll see after the new tires are on.
With 225/50-16 tires and no spacers I did still get some slight rubbing, on a very large bump, on the inner splash guard. Slight enough that I think 225/45-16 tires that are going on should leave lots of room. There looks to be enough space to put some spacers on too.
Adjusting the height was very easy to do. Once the car is up and the wheel is off its only a minute or two to get it to the height you want (Without adjusting the spring).
I've only driven on full soft and full hard. The full 32 clicks seems excessive. I'd rather be able to have adjustable rebound and compression rather than just one. Full hard is far too harsh for the road. You could call it unsafe, I'll be trying it out again once I get it onto an airstrip and the race track (This coming weekend)
Alignment is being done today, I'll let you know how well the camber can be adjusted soon. Stock I was able to get a full degree of negative camber rear but only half a degree front. This should be far better.