The boat is equipped with a Raymarine A65 MFD. The water temperature is reading about 20 degrees high when compare to a pool type of thermometer.
Is the any calibration for this unit ?
I purchased new in 2016 a 270SDX, Mercuiser 6.2. It now has 190 hours on the motor. I received a quote from the dealer for $1500 to replace the water impeller. The reason given was that Sea Ray did not leave enough room in the engine compartment and much of the engine needs to be removed to...