Anyone have any personal experience with these? http://www.bendpak.com/car-lifts/specialty-lifts/MD-6XP.aspx The Bend Pak seems to be the gold standard as best I can tell. Thanks, John Checked by AVG - www.avg.com Version: 9.0.851 / Virus Database: 271.1.1/3071 - Release Date: 08/14/10 03:48:00