I bought a 3035D last year, and I absolutely love it! I'm looking to add 2 rear spools for the top and tilt functions, but I'm not willing to pay the Stealership $2500 to do the job. I can buy the valves, and make the hoses needed for the job. The only question is to where to tap the hydraulics at. I assume that there must be a "power beyond" port on the loader control, then I can "T" the tank return line. I am not finding anything on this anywhere though. Is the 3035D loader control the same as any other 3 series? What part do I need to tap into the existing 300E loader control on my tractor?