I finally got mine to ride half way decent but with these short a-arms its pretty tough. I had to replace most of my a-arm bushings with custom RzR 800 bushings, extend the travel length by using 1.5" wheel spacers, setting the tire air pressure to between 8-9psi and set the shocks as listed below.
All compressions set to center plus 2 clicks (2-clicks to the fast from center)
All rebounds set to center minus 2 clicks (2-clicks to the slow from center)