8.1 mercruiser temperature and smoke

naviro

New Member
Dec 14, 2008
11
Curacao
Boat Info
340 sundancer 2006
Engines
8.1 horizon
I would like to know the temperatures at which my engines should work (8.1 Horizon 370hp). At low speed (900 RPM-1100RPM) the system show me 70 degrees (158 Fahrenheit) starboard, 72 (162 Fahrenheit) degrees to port. When I start up the power at 3000rpm, the temperature rises to 77 (170 Fahrenheit) and 79 (174 Fahrenheit) degrees. I have no alarms but I think that the port engine emits too much white smoke, when I reduce the power to 1000rpm-1500rpm under a minute not smoke is present in the exhaust.

Somebody can help me, is normal? What can I do?


340 SUNDANCER 2006
 

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