adjusting torsion bolts???

[aydensdad09]

im a new owner of a 98 sierra ext 4x4. I know just enough to be dangerous..... Any how, the first thing i noticed is that my pass tire has a decent amount of pos camber. kinda like this l /. so i took a look and the upper arm is noticably pulled out farther than driver side. i decided to check torsion bars and noticed the driver side torsion bolt is at an angle \. so i guess the question is.... do i need to relieve tension before adjusting pass camber? do i need to relieve tension to re-align torsion bolt? is adjusting torsion apart of a front end alignment say i take it to a shop? i would appreciate the feed back.