Tortion Bars and Camber?

Very low in the front anad very high in the back changes caster angle. Caster and camber are both adjusted in the same upper arm ecentrics or changing either effects the other. You could get more adjustment from Moogs offset upper arm bushings.
If you already have a wear pattern established in the tires you may as well ride on until time the buy tires again.
Then again, If you are riding on the upper bump stops 95 % of the time lifting the front suspension via the torsion bars will make it handle a lot better especially if you have a stabilizer bar.