If yours adjust like mine do??? if your car has alot of neg camber at the mo, then before you put them on line them up with the original, then slightly extend them past that length this should make the camber less negative. From memory i have mine about -2.
I posted this on the SXOC a week ago;
http://www.sxoc.com/vbb/showthread.php?t=191255
Go down the thread and there are some pics of my kit on and off the car, unfortunately i didnt fit them myself (Weve been having lame weather!), since then i have fitted new coilovers and they look like a doddle to put on!
As you can see fron the pics mine came with new bolts to attach to the brake hub, but on the other end they re used the original bolts.
One thing i would recomend is getting a breaker bar! As long as possible, and a DECENT socket think it was a 17, 19, or 21. This makes the job a whole lot easier...
But defo look at the thread above, the pictures will help alot, shows you before and after!
I'm at work at the mo, but got all the forums up alday so if you have any more q's post or PM me!