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Dominick, Marine Mechanic
Category: Boat
Satisfied Customers: 1009
Experience:  25 Years Experience as Mechanic, 20 Yrs Boat Yard Owner/Mechanic, Factory Certified
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Just had heads redone on a 454 mercy also put new water pump

Customer Question

Just had heads redone on a 454 mercy also put new water pump in, however it's running hot and blowing white smoke mostly under powrt
Submitted: 2 years ago.
Category: Boat
Expert:  Jason replied 2 years ago.
Hello my name is ***** ***** to I have the pleasure of speaking with?
How hot is the engine running? And have you verified these temps and are you relying on the boats temp gauge?
Is this an inboard or a sterndrive setup?

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