Selling my Mercruiser Black Scorpion 5.7MPI, 315 horsepower, this engine only has 25 hours on it, everything is like new. No rust or leaks. I have upgraded the fuel system to eliminate vapor lock. This engine runs great and has no issues. Looks like it was just built yesterday. 5500.00 no trades.IMG_20170614_074135.jpgIMG_20170614_074125.jpgIMG_20170614_074221.jpgIMG_20170614_074249.jpg