I am wanting to add 2 rear remote sets to my ck2610. Ideally one with detent and other with float. I don't see that as an option. I did some searching online and found that kioti did offer kits/parts to add the float function in the past to older models. But I didn't find anything for newer models? Also,. I plan to install the rear valves/remotes myself. How hard is it to do? I have plenty of experience working on machines/rebuilding engines, etc... But I'm new to tractors.