Sorry, I did not look at that all the pictures. I assumed anything with 800hp is blown. Or did I read the ad wrong? I thought it said 800. I do not think Merc made anything over 500hp naturally aspirated. In that case the engines are a lot less money.

The first cat..........is worth every cent. The #6 drives show that.
The second cat I have looked at, but it does not say what year it is.
Just like anything for sale..............age and cleanliness has alot to do with the price
Having own a cat.....the firt one would be my choice.....the second cat..I would pass on, unless the price drops a hellva lot

What is a Merc 800+ Class 1 dry sump motors? You cant see any dry sump reservoir or oil lines in the pic's to me thay look like HP500's???

class 1 motors I believe came out in the 90's were 800's 900's 1000's for M ,CLASS SUPERBOAT CLASS ,1000'S HAD BLOWERS ONLY.

They were open class motors , which had the fuel injection taken off. I have made some decals for this boat and saw it when it was new. The guy is a friend of Pepe Llama of Spirit of Puerto Rico. The boat was in Puerto Rico. This is probably the best deal on a 36 Skater around.