To lower or not to lower???
Here's my setup. About 2" lower in the back with blocks and 1.5" inches in the front by adjusting the torsion bars. I've done the grease on the bump stop trick that Blu talked about (I actually used toothpaste) and I managed to drive around for a couple days without kissing the bump stop. Blu is absolutely right about the bumps stops being progressive; there were times when I thought I didn't touch but was close to touching it, but the toothpaste was all over the frame rail proving me wrong. Still, for the cost of a couple lowering blocks and a front alignment I have a much better handling car.