Re: taking out torsionbars easily?
The torsion bars themselves just slide out; they usually stick with rust, but once that bond is broken they slide right out. I just loosen the torsion bar tension (height adjustment bolt), pull apart the susension, remove the lower a-arms, use a big hammer to slide the torsion bars out.
Cutting them will just make them that much harder to remove from the crossmember (ie I personally think it will be harder to remove them.) I am not quite sure why a 2 jaw puller would be used on, sledge works just fine.