You need to monitor engine temperature via a Smartcraft Instrument, and ensure that it reaches AT LEAST 120 degrees BEFORE ACCELERATING.
Before shutting engine down, you should also ensure the temperatures STABILIZE at above 120 degrees (30-60 seconds at idle in this case).
Dual Mercury Master Technician- for Mercury Outboards, Mercruiser and Mercury Racing at European Marine in Greenville, SC.
Still consider myself a "Marine Apprentice" after 48 years (learn something new every day).
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