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power loss--Hard starting after sitting for a hour

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Old 05-30-2011 | 06:50 PM
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Default power loss--Hard starting after sitting for a hour

Over the last 2 years the boat has lost some power. At WOT it will maybe turn 4200. I can sweat it use to hit 4700. Then Today after running it for a hour and a half just cruising and putzing around it took a bunch of cranks to get it to go.

The boat it is a 1986 POWERPLAY 23ft 350 cid 260 hp.

Idle maybe to low ?

the Fuel Pump is maybe original, I have not replaced it and I have owned it since 1986 ?

thanks guys,

Steve
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Old 05-30-2011 | 09:21 PM
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Engine maybe be getting tired if it is an 1986
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Old 05-31-2011 | 01:02 AM
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On a 25 year old engine, it could be anything from a maintenance item/tune up to a complete rebuild.
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Old 06-01-2011 | 08:27 PM
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yea it might be time, But I am going with new cap, rotor, coil plugs and set timing before she gets riped out.

Thanks guys,

Steve
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Old 06-01-2011 | 09:01 PM
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Powerqrudy i would do the things in your last reply they dont cost alot and enjoy the boat this year and replace during the winter
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Old 06-02-2011 | 05:54 AM
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yea, i think that is the plan.
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Old 06-02-2011 | 02:57 PM
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It would also be worth running a compression test to see how healthy the internals are. If it's an '86, it's probably just getting tired.
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Old 06-11-2011 | 02:32 PM
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ok, i just got a set of NGK UR4 plugs and will put those in tomorrow. Also i am going to check timing and maybe turn up the idle tad.

Will report back.

Thanks,
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Old 06-11-2011 | 02:42 PM
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Change your filters too. Fuel and water seperator. Whens the last time it had a COMPLETE tune up ?
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Old 06-11-2011 | 03:24 PM
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Cap and Rotor 2 years ago.. but i maybee put 20 hours a year on it.

i will do the Filters also.
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