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I have a 21 ft sea ray cuddy with a 4.3 V6. Starts right up
I have a 21 ft sea ray cuddy with a 4.3 V6. Starts right up idles good gets up on plane runs great at 3000 to 3500 rpm but as soon as I open it up over 4000 rpm it starts to bog down… read more
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Have a 1988 Cobalt AQ 217 C Volvo Penta DP (converted to
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1995 Kawasaki STS 750. Has been sitting for about 4 years.
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Expert
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Hi I have a 2008 Merck. 115, four stroke. After running for
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I have twin 1988 5.7 270hp Crusader Engines. Just recently
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I have a 2003 4.3 mpi mercruiser. runs fine below 3000 rpm
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Will a 1-1.98 ratio alpha 1 (mercruiser) out drive work or
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So i have a 1993 Larson cabrio 270 with twin mercruiser 4.3
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I have a 89 Cheeta 20 ft with a Mercruiser I/O 4.3 6 cyl. It
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My volvo penta 5.0 (1996) will idle fine and runs smooth up
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I have a Fletcher 5.9 GTS with a 212 bhp mariner angine. I
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I purchased a 2006 Seville with a Mercruiser 140hp 3.0L engine.
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HI, I have a mercruiser 4.3 liter 190hp alpha, carbureted,
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Meet the Experts:

Dominick

Dominick

Marine Mechanic

1,009 satisfied customers

25 Years Experience as Mechanic, 20 Yrs Boat Yard Owner/Mechanic, Factory Certified

Ted G.

Ted G.

Rigger, Diagnostician

747 satisfied customers

40 years boating, Safe boating instruct., Offshore Race promoter, Failure Analysis, Expert Witness

John White

John White

Marine Mechanic

306 satisfied customers

11 years experience working on outboards, inboards, sterndrives & pwcs

Jason

Jason

Marine Mechanic

18,277 satisfied customers

Degree in Marine Technology. Gas and diesel marine mechanic.

Tan

Tan

MerCruiser Certified Technician

11,399 satisfied customers

40 yrs. experience with complete engine repairs both inboard/outboard and MerCruiser Certified Technician.

Jeff G.

Jeff G.

Marine Mechanic

4,730 satisfied customers

42 years experience, Certified Master Technician, All Major Outboards, Sterndrives, Hi-Performance

Captain Dave

Captain Dave

Marine Mechanic

2,672 satisfied customers

USCG Licensed Captain, 20+ Years Boating, Fishing, Maintenance and Repair Experience

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Disclaimer: Information in questions, answers, and other posts on this site ("Posts") comes from individual users, not JustAnswer; JustAnswer is not responsible for Posts. Posts are for general information, are not intended to substitute for informed professional advice (medical, legal, veterinary, financial, etc.), or to establish a professional-client relationship. The site and services are provided "as is" with no warranty or representations by JustAnswer regarding the qualifications of Experts. To see what credentials have been verified by a third-party service, please click on the "Verified" symbol in some Experts' profiles. JustAnswer is not intended or designed for EMERGENCY questions which should be directed immediately by telephone or in-person to qualified professionals.

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