I checked the"Go-Jack" and that is not quite what I am looking for. Actually, I have been thinking about building some, since I don't have a lift and haven't been able to locate any. What I am thnking about should give me about 24 inches of clearance underneath the car, once in place. They wouldn't necessarily have to have casters on them, but would be designed like an upside down "T" built from square tube steel. The verticle leg of the "T" would have a square tube sleeve that would slide up and down, depending on the desired height. The T" leg would have a series of holes for a pin to lock the sleeve at the desired position. Attached to the sleeve would be a round plate with holes that align with the lugs, thus bolting it to the car. Using a floor jack, lift the vehicle to the desired height and lock it in position with pins on each stand. It seems to me this woud give you increased height with ample room underneath and be very stable and secure.
I don't know, though, a lift in the shop is sounding pretty good right now.
Any thoughts?
CS