Guys: if you are lucky, you will find an old original Kubota add-on kit, like I did. It basically is a servo-valve (my term) and a double acting cylinder that fits where the original pitman arm is now. Works off the hydralic block via a pair of hoses and a check valve. It would have been a snap to install on my 8200 had there not already been a member supporting my FEL in the way. Anyway, I find it was worth the trouble, now that I have it. Works perfectly, like it should. The kit was put together by Kubota USA, partly OEM pieces and partly stock USA stuff. I had some images of it I could post, in case anyone is curious...