Hello Hanspeter<br><br>When I took delivery of my
SMn 283 the dealer mentioned to me that the engine
likes to be run a t full rpm every 10 to 15 hours. He
did not explain why. I think it is because the turbo
charger only works for the last 15% of the power range so
it is a good thing to run the turbo occassionally.
What year is your boat and where are you
based.<br><br>Vito Ciaravino<br>SMn 283