I was on th boat th other day had it runnin good. I had it goin an it began to get close to runnin hot so I pulled in to a cove to let it cool Down. When I went to crank it back up it did not want to idle an died. It kept doin this. I went to th carb cause it seem like it was getting to much gas an played with th adjust ment screw it did not want to go till I had th screw all th way backed out. Doesn't seem right to all th sudden have to adjust that screw after it was runnin so good. An especially havn it all th way backed out were it barely hangin. Any thoughts or ideas?