I have the factory Kubota tnt on my L 4330 the tilt is plumb directly to the cylinder and two remotes one for the top link and the other for the scarifiers on my box blade or angle cylinder on my straight blade. I like it because it fits it is not (add-on). I don’t really adjust the tnt that much just set it and go the adjusting is mostly done with the 3 point control lever,,,raise and lower I don’t have check valves and my cylinders do not drift. The only complaint I have are the quick couplers they leak when I disconnect them but I am in the process of changing them