As BigMeat said, it's been done and here's a good write-up
http://www.4x4wire.com/toyota/tech/air_shocks/
Also I agree hydraulic lines would be better but then as stated, the plumbing and risk of tearing a line and not only losing pressure but having fluid everywhere would not be fun lol
I understand that, but in my particular situation (hard to see in the pic), that full compression wouldn't have helped a whole lot on the passenger side, it was a good couple feet in the air but yes I understand what your talking about, just mentioning that we will still be limited, just not AS much.