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Dominick
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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I have a 2005 Yamaha 150-4 stroke on my bass boat. the other

Customer Question

I have a 2005 Yamaha 150-4 stroke on my bass boat. the other day while running it it (BURPED) TWICE AND NOW EVERY TIME I TRIM IT UP IT REVS TO 6500-6700 RPM. IT HAS NEVER REVVED OVER 5900 RPM! I HAVE NEVER HAD ANY PROBLEMS AT ALL WITH THE ENGINE. WHATS UP???????????????
Submitted: 1 year ago.
Category: Boat
Expert:  Jeff G. replied 1 year ago.

Can you give me a little more detail?

How high are you trimming the engine? Is the boat attitude different? Is the speed changed? How about when it is at full rpm?

Is the boat harder to get on plane?