Merry fisher 610

If you undertake a quick web search, you fins the recommended max is 57kW. Which is very nearly 80 HP.


Ask your insurance company if they will accept the bigger donk.
 
Last edited:
If it says 80hp on the plate that is what it is certified for. That should not be exceeded and you would not be insured with a bigger engine. As well as being dangeroous with nearly 50% more power than the boat was designed for.
 
Top