Everytime I start my engine when cold it blows carbon out the exhaust. It is a new rebuilt engine, mid summer maybe 10 hrs. I replaced the exhaust with a new system but still the same water muffler and piping to the transom but from the water muffler to the engine is new or rebuilt. I have changed the oil a couple of times and it is black. It never use to be. The engine also stalls if not sufficiently warmed up.
Anyone Have a clue whats going on. Heres a pic of the crud, not good for the ocean Thanks
Anyone Have a clue whats going on. Heres a pic of the crud, not good for the ocean Thanks
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