I just got two new jacks from
Harbor Freight for Christmas.
They are made for cars such
as our Vettes. They have two
supports that go on each side
of the tire and lift the car that
way. You can't "cheat" then,
you have to put stands under
the car to get the wheels off.
I would include a link but I
can't find them on the HF
website. If anyone is interested
I can take some pics of mine.