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    Engine drops rpm's

    1987 evinrude 150... The engine idles perfect dosent stall... Trying to get in plane is doggish but it does kick in a few minutes and goes.... As it running at 4800 rpms its will just drop down rpms and sonetimes goes up... Sonetimes it will run perfect at 5200 rpms will no dropping rpms... But...
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    what to expect

    hey my evinrude 1989 xp 150 is getting rebuilt what should my compression be when i get it back.also how much would that normally cost thanks
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    compression check

    what should the compression be on a 1989 evinrude xp i have heard so many things not sure what it is and what should it be after a rebuilt
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    can a mecanic rebuild a lower unit

    150 evinrude xp he wants 800 for my lower unit to be rebuilt can he do that or does it need to be sent out.or do u think that is a used one thanks
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    help! with your opinion

    my mecanic looked inside my engine said one of the pistons kinda looked bad, said water was getting in there he said he could put it back but not sure if it would last long. should i just have him clean and fix them and change all the seals. how much should that cost thanks
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    evinrude lower unit

    my lower unit just went out not sure why it stared to make some loud noises i thought it was my engine what causes them to go out also when i turn the prop it makes loud noises how much to repair its a 150 evinrude xp thanks
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    Engine Speed

    Ok I Have A Evinrude 150 1989 Xp I Am About4500 Rpms And Going 30 Mph Is That Ok I Have Talked To People And They Say They Are Doing About 40 These Are All From Gps Readings The Engine Is Running Fine Compession Is 90 All They Way Around What Do U Think
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    Wire Question

    The Wire S That Comes Out By Thermostat Where Should They Go Mine Just Are Tied In Toghether I Have Followed It And That Was It What Should They Go To A Alarm And If So Where Is It On A 1989 Evinrude 150 Xp.also The Wires By The Thermostat Are They Inside The Block Do I Have To Take Everything...
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    Evinrude Alarm

    Can Someone Explain To Me How The Alarm For Overheating Is Connected And Where It Is.from The Thermostats I See A Wire That Goes In But They Just Connect Together Shouldnt That Go To The Alarm One Side Pulled Out Do I Have To Take The Head Off To Put Wire Back It Is 1989 150 Evinrude Xp Thanks...
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    Help With A Evinrude

    1989 150 Evinrude Xp I See Where The Thermoatats Are They Have A Wire Coming Out On Both Sides One Is Broke Out Of It What Are They For.also I Was Trying To Get My Alarm To Work It Isnt I Tried To Groung The Broken Wire And No Sound What Should I Do Thanks.also I Had The Key On Too Where Is The...
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    brown wire alarm problem please help

    i have put key in forward disconnected brown wire and the i touched it to engine block and there was no sound.the brown wire is the one that has a rod inside the block right what else should i try thanks
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    help me please on my tac

    my power trim tac in all they way to the left and dosent work.does tacs go bad,also my temp tac is all the way to the right and sometimes it will read correct but most time stuck to right side thanks for the help
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    Help Me!! On Prop I Have Please

    I Have A 150 Evinrude 18 Ft Center Console With A 23 Pitch Stainless Steal Prop Im Going About 4200 Rpms Is Almost Max Maybe 4500 And Im Only Going Maybe 30 Mph If Im Lucky What Do U Think I Should Do
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    prop names

    does it matter what name of a stainless steel prop, does it make a diffrence who makes it.also if im doing 4200 rpms how fast should i be going does anyone no
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    evinrude engine problem

    when i first use boat in morning it runs fine if i go 8 to 10 miles and let it sit for a while then when i try to go it will bog out unless i hold the choke in when i hold it in the it starts to pick up rpms and then im good to go untill the next stop.carb problem or could it be something else...
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    Is My Prop To Big

    I Have A 150 Evinrude With A 21 Or 23 Prop It Only Gets To About 4500 Rpms And About 30 Mph Is My Engine Working To Hard Should I Go Smaller Not Sure What To Do Thanks For The Help
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    wat size prop would be good

    i have a 150 evinrude on a 18ft neptune i have a 21 prop i have a hard time getting it to 4500 rpms im scared to go to a higher rpm what should i run a boats rpm at
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    150 evinrude on 18 ft neptune

    hey couple of questions my mecanic put a manual thing on for my engine to go up and down but it works fine but when i turn some times the idle goes up like it is cavating what height should it be also how fast do u think i should go in thaqt boat on my gps it says about 30 is that about write at...
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    please help give me some info

    i have a 150 evinrude xp power tilt works from front not from switch in back.i have installed a new switch but not the same one that i had,the one i had has three prong and the one i bought has like six do i need the same one.also is there a way to cut the wires and touch one at a time to check...
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    compression check

    do i need to take all plugs out first then check the compression or 1 at a time
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