Opinions on Leaf Springs and Torsion Bars?

I think I am going to go with .870- .890 Torsion Bars, Edlebrock IAS's all around, front sway bar...I want my car to sit where it's at or maybe just a little higher, will new 6 leaf 1-2" higher or new stock leaf springs do the trick? Does that sound like a good plan? Haha, my car does tend to dip and bounce, not way bad, but, I notice.:sign10: - sorry, saw it in the "smileys" and couldn't resist...

Here is a few pics of my car: http://www.cardomain.com/ride/2204703