Yep, improper lugnut torque causes most of the problems.
That Brembo package seems kind of expensive from Colletti....I usually get f&r HPS pads for $99 shipped, and the rotors should be around $100 total from Colletti...the lines are another $120.
If anyone needs them, I can score them the lines and HPS', but not the rotors.
That is a great setup IMO...the HPS' arent too agressive for the street, and with the brembo blanks & goodridge lines, thats a great affordable brake setup.