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115 HP 4 stroke mercury outboard 5000-5500 rpm, sounds
115 HP 4 stroke mercury outboard 5000-5500 rpm, sounds great, formerly runs @ 38mph top speed, 13' x 19" SS prop, prop hub is intact, new power trim assembly, no extra weight in 17' aluminum v-hull, t… read more
Charles
Charles
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I have a 90 HP Mercury on my 17 Boston Whaler Montauk. I
I have a 90 HP Mercury on my 17' Boston Whaler Montauk. I recently drained the motor oil after 1.5 years, and discovered about a pint of water coming out of the drain. The engine had run fine, during … read more
Jeff G.
Jeff G.
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Vocational, Technical or Trade Scho
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RSRBOB
RSRBOB
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My Mercury Outboard 60 HP EFI BF 2003 lost 2000RPM. Same propeller
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davesoutboard
davesoutboard
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Good morning- I have a 20 ft -1999 Boston Whaler Ventura with
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orcamarine
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orcamarine
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I just bought a used 2008 aluminum Fisher Pro Hawk 17 (17"
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Charles
Charles
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Have a 99 merc 90 hp. What prop would you recommend for optimum
Have a 99 merc 90 hp. What prop would you recommend for optimum performance. Is on a 17 ft lund… read more
Noel Schembri
Noel Schembri
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I have a 2002 23 foot SSI Chaparrel with a 350Mag mpi with
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James
James
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I have a 2005 Boston Whaler nantucket with a Mercury 125 Saltwater
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Tan
Tan
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On the net there has been discussion about increasing the horsepower
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Jeff G.
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Vocational, Technical or Trade Scho
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I have a 17-ft Montauk Boston Whaler with a 90 -hp Yamaha 4
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Jeremy R.
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I have a 90 HP Mercury outboard an 01 modle. I use at on puget
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Jeremy R.
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Have a 2000 13 sport Boston Whaler with a 2001 30 Hp Mercury.
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I just bought a 2000 25 Hp Mercury outboard and used it for
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Captain Dave
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HI I HAVE A 17 FT 6 INS FIBERGLASS RUN ABOUT WITH A 90 HP YAMAHA,
HI I HAVE A 17 FT 6 INS FIBERGLASS RUN ABOUT WITH A 90 HP YAMAHA, THE PROP IS A 13.5 INCH x 13 DEGREE PITCH THE MOTOR IS DOING 6,200 RPM EASY. I WANT TO INCREASE THE PITCH TO 17 OR 19 WHAT DO YOU RECO… read more
Captain Dave
Captain Dave
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I have a 90 hp Cyclone jet boat - took it out last summer and
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Joe
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Vocational, Technical or Trade Scho
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Thanks for the information provided eariler. I wanted to provide
Thanks for the information provided eariler. I wanted to provide some specifics. The E-tec is a 2005 90-HP. Currently I have 114 hours on the motor. The motor is mounted to my 17-foot Lund. Last Augus… read more
davesoutboard
davesoutboard
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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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