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    confused

    Ok i have a 87 150 gt johnson and i am having a issue with well i dont know what the issue is i got it not long ago and it wouldnt run due to carbs i did a full cleaning with kits and new gas with a inspection of reeds and carb sync but now # 1 and 2 plugs are getting very black and i know...
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    1987 150 johnson gt spark plug question

    Ok i have a 87 150 johnson gt that has 2 bad spark plugs it has champinion ul77v plugs i have a brand new set of NGK buhw plugs from a merc will these plugs work with out schorching my pistons
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    175 to 235 change

    Ok i have a 1979 175 evinrude thats blown bad crank rods pistons ect i found a 70s modle 235 evinrude at my local evinrude dealer thats been built but the coils and stater are bad there evinrude tec told me all my electronics will swap over has any one ever done this or know if itll work
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    block year modle

    ok guys i have a 90s modle fuel injected 150 merc thet i aquired that is blown i also got another good block crank and rods but need 2 pistons and rod bearing but the block and crank and rods are a diff year modle the pistons a a lil diff between the 2 idk what year the motor eas the block came...
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    link and sync

    wat is link and sync and how do y do it and does it apply to my 1995 150 johnson?
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    150 johnson high idle

    ok i have a 1995 150 johnson and i have a high idle and nothing i do changes it other than activating the shift interupt switch so could a bad power pack cause it?
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    starboard side

    on my 1995 150 johnson wat side is the starboard side i know on mercs it is the right side if u was looking at the motor from behind the boat.
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    quick start on johnson

    what rpm should my 1995 150 johnson run on start up i was told that it is in quick start mode till it gets to running temp. when i start it it idles at 1800 rpm but it worries me so ive not ever got it completly to running temp and this is all on the hose iv not put in the water yet.
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    mystery switch

    i have a 1995 150 johnson and cane any one tell me wat the switch on the shifter linkage on the motor does, and wat is called or and wat is suppost to operate it cause mine aint opperating and i think something mabe missing?:confused:
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    1996 150 johnson

    i have a 1996 150 johnson carbrated that had set for years so i cleaned the carbraters but when i start id i wants to idle at 1500 rpm and it starts poping in exhoust any ideas wat is deal is:confused:
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    1989 mercury over heat

    im posting for my dad he has a 1989 200 merc black max on a 83 19ft bullet runs perfect but starts over heating at idle and low rpms but still has between 3 and 5 psi water pressure any ideas wat the deal is
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    setup for 88 venture with 150

    i want to know if any one has any advice for where to start setting up my 1988 venture tournament edition bass boat 19ft in length with a 1996 150 johnson, wat jack plate height should i start with wat prop pitch shpul i start with:rolleyes:
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    1996 150 johnson fuel system

    i am trying to buy a 1996 efi 150 johnson that has set for several years due to a tree falling on boat. any hooo the guy may let me bring it home and make sure it runs and if i get it is there a cheap way to clean the in jectors if they need it.:confused:
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