What type of Leaf Springs?

Looking to replace my leaf springs and trash the old originals off my '66 Barracuda Formula S. Already spoke with 'Springs N' Things' just need to deicde if I want stock, 1" or 2" over height. Motor is only putting out 285 - 300hp but I'm a big guy - 300lbs so I'm leaning towards the 2" over. I like a little bit of height I used to have when I had air shocks on her a while back. What do you guys think?