OK, I have given this some thought.....
Number 1....Are you running a bodylift? If so perhaps you need to lengthen one rod and shorten the other.
Number 2....Are you body isolators just slam wore out? If so maybe you need to replace all of them.
Number 3....Go hydraulic?
And if these are not to your liking...just give it away, to me. I think I could deal with it.