question for C-DUBYA - Runner susp. lift

I read that you put in some aftermarket springs and cranked the torsion bars. I have a '93 with the droopy rearend. I put in springlox to get the back coils up just to sit level. I don't like that though, I first bought new stock rear springs and it sat the same as the old springs so lox were the only way to get er up.
I have 31's on it right now, I would like to go to 33's but it needs more lift. How do you turn up the torsion bars? And where do I find a good rear lift coil?
Any help would be great. Thank you, AL