Pandora's box

Once to temp, no exhaust issues of meaningful notability, although underwater discharge under load would mask quite a bit. At the dock, it's as I would expect from a sloppy old generation in good order.

As long as your not leaving a trail of dead fish , sound like it’s running like a top!
At the slip, so long no one is calling in the fire trucks thinking your on fire , then your good.
Still good for another couple 1000 hrs.

Well, it’s a Dee Troit. Start it cold and someone will dial fire rescue. Always switch on the block heaters the night before you go.