Brat torsion bar

[Speedwagon]

I have a 4" lift on my Brat(with the longer Rancho shocks). Currently, with the torsion bar bolt adjusted all the way in, the rear diff sits level with the hubs. Based on what I've read about reclocking the bars, if I back out the bolt, and reclock 1 notch, I should gain about 2 inches over where I sit now, diff over the hubs, yes? It's pretty soft in the back, even with the bolt adjusted in. Seems like the torsion bars are getting pretty worn.

 

Thoughts on turning it up a notch, and backing out the bolt all the way? This is used for Colorado trails, with lots of rocks.