Purchased a used engine for my Jaguar ($6950.00) that was represented as having been previously tested and run. Received the junk yard engine and drained the pan only to discover 2 quarts of water and oil. Ran a static compression test and found two adjacent cylinders reading 22 and 67. Obviously consistent with blown head gasket or cracked cylinder. Could not have been tested or operated. To "qualify" for any refund I was required to install over $500.00 of new parts. This of course made no sense at all. Personnel were evasive and inconsistent. Threatened a law suit and got my money back. They would not reimburse me for the new parts. So out labor (had to remove original engine and transmission, then install and remove their piece of garbage as well as time lost, car rental etc. if you look up "used auto parts scammer" in the dictionary you will see their picture. If it were possible to rate them lower, I would.