Free boat Unwinterized

quadfreakz400

Recruit
Joined
Mar 10, 2011
Messages
4
Hey I'm new to the marine world been searching a lot of forums just trying to learn... A buddy I work with recently gave his 1974 Ebko Tri-hull with a 250ci mercruiser straight 6... he said it was on the water running perfect last year but didn't winterize it this past winter..... When i got it i checked the oil and it was really milky, guessing had a lot of water in it...i changed the oil backed it into the lake ran if for like 5-10 minutes checked the oil again and it was milky again...... don't really know where to go from here i'm guessing its a cracked block or head....how do I narrow it down to what it is....I work on cars and trucks a lot so I was gonna try and do the work by myself....any suggestions
 
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