I'm just getting ready to put my 40 on the road for the summer and changed the oil for the first time in the year since I owned it. The PO was to change the oil before I picked it up and I assumed he did. The oil level was fine while it's been sitting and when I pulled the plug tonight the oil came gushing out with near the consistency of water. I don't have much for a sense of smell right now but it didn't seem to smell like fuel and was black with no obvious coolant odor or look to it. Any suggestions on why the oil may have been so runny? Could it just have been old, light weight oil or am I looking for a coolant or fuel leak? Anti-freeze is still full although a little dirty and I'm running the mechanical fuel pump in the 2F. Thanks. .....Steve