Ok so I buy the MityVac 7201 in high hopes of making an oil change easier on my 2005 Corvette LS2. The smallest hose stops about 4 inches from the bottom of the pan and I cannot drain any oil out at all. I am kind of disappointed and wish I would have known that before I purchased it. The Corvette is so low it's a PITA to change oil however I have been doing it since the car was new. I just thought I would let other Corvette owners know it will not work.