un arching leaf springs.

[rchavez101]

I have a 94 chevy that sags about 3/4" on the passenger side and I would like to get it fixed. I also would like to lower the rear of the truck 2" more. I went to the local suspension shop today to see what they could do about the lean from side to side and they said measure the difference and bring in one of the springs to arch or unarch to make the truck sit even from side to side. After that is complete I was going to buy leafspring hangers (front) to get the other 2 inches that I need. Since they are able to un arch springs do you think they could just un arch them to get 2" on one side and 2 3/4" on the other side? That would eliminate having to buy hangers and installing them which I heard was PITA. What would that do to my ride quality? Can they unarch springs that much? Any info on this would be appreciated.