Wook, I got infor from good looking company if they are still around. It's been awhile. I had an address for on web with good pix and stuff, thinking it's same guys, can't figure it out now. Try Bradley Machine and Welding
118 Water Street
Johnson City, TN 37601
615-926-5042
They make one called the "bottoms up" lift.
They had plans or kits. Some fellas say to bolt a rig in the door hinge pockets and the door latch area, extend across door and bolt pivots to that. That way you can access all areas and it won't be in your way.