Summit hydraulics has good info on this. I've had good experience with both their products and presales support.Yeah it's on my tractor so I'll look and see if I have room on the body.
Not hard if you know what you are doing and have the ports on the tractor. One of mine needed a power beyond spool and the other was a CaseIH kit that just bolted on. One was cheap and the other about $650. Guess which one.How easy or hard is it to install 2 more hyd ports?.