I just got home and started tinkering with my lower unit for the first time since detonating it last night. I pulled the lower oil plug out to see if water had gotten in there. When I did oil came out of the hole like it was shot from a water cannon. There was a lot of air pressure like to the point of covering me with oil and past me at least 20'. There was zero water in the oil. The oil looked brand new still(which it should because I just changed it at the beginning of the season.). Where in the world would the air pressure be coming from?