I am aware of that plug however it is on the opposite side of the block. I added 2 pictures and may start the boat this weekend to add a video. Hopefully a little brighter.
I am hoping someone can help me out. I have been working on a restoration project on a 1988 Sea Ray. The engine was seized when it arrived. Long story short after emptying the water/oil from the oil pan replacing all gaskets seals and cleaning it up down to cylinder level. It all came back to...