Farmall Cub

Your splitter should work great. Mine holds about 20 gals in the 6x8 box tubing that's about 8 foot long. I installed a site/temp guage to keep an eye on what you're talking about. Mine only jumps about 10 degrees, and that's after an hour of splitting. I have a 22 gpm pump. I did install the returns in one end and the suction on the other end of the tube. There's three of us involved in the 3 point project with it's own rear cylinder and the control valve already mounted right where you've recommended it to go. The three are Jim Hudson, SundaySailor, and myself. The few that are being made should be done sometime in the next couple days. Here's the project--
http://www.picturetrail.com/gallery/vie ... id=2898612

I like that cylinder that you can use to replace the top link. That must let you get under a tongue even if it's buried in the dirt. Looks to me like you use the H for a variety of chores. Great job!