I know, I know.....not another camber kit question

h: but I have searched through the previous posts regarding this topic and have failed to see any actual installation adivce/tips. I'm about to purchase a camber kit (SPC) and want to do the install myself. But before I jump into something I might not be prepared for I thought I'd ask a few questions. Here goes:
1.) When installing the new front sliding ball joints for the front part, is it the upper control arm that it fits into?...or is it the lower control arm?....I'm %80 sure its the upper....just need reconfirmation of that.
2.) Which control arm will I be replacing in the rear? Is it the Upper/Lower/Trailing/Leading/Control arm?...again, I'm %80 sure its the control arm.
3.) How long will something like this take to complete?...for front and rear?
Since I'm not that experienced in this I would greatly appreciate any tips or advice or instructions regarding this installation. You can email me at:
monay527@email.com
Thanks for reading