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    1994 88 SPL overheat alarm at WOT

    see conclusion to a long story and... ridlyme... https://www.etecownersgroup.com/post/pesky-overheating-issues-13573754?trail=30
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    Golden Jubilee Evi Sportwin 10 - Should I convert?

    if you do use heli coil inserts just make certain your insert is not long enough to extend past the thread normal area inside the and outside . Inserts come in different lengths follow procedure to install and punch it properly to lock it in place
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    Golden Jubilee Evi Sportwin 10 - Should I convert?

    carefully unscrew the bolts (don't break any !!) if to stuck try some heat on the bolt head and wd40 to seep in the bolt head... a sharp knife blade between the head and frame should release it.. scrape clean the cyl head and engine block . check the water jackets for crud and clean...
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    79’ Evinrude 70 Bogging

    sounds mysterious that you would need to increment the jet size after all these years unless a big altitude change took place. but if it works great !!
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    Golden Jubilee Evi Sportwin 10 - Should I convert?

    surely yet $$$$ on this oldy for an hour's labor ($100-125) OP could by a gasket and helicoil kit. as a first time job . keeping shavings out of the cyl would require grease and practice.
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    Golden Jubilee Evi Sportwin 10 - Should I convert?

    you will need to pull the cyl head and install a helicoil using the proper kit. use full metal inserts not the spring looking type. use some red lock-tite kit comes with a proper size drill tap and inserts did it on a 7.5 and all good.
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    1972 Evinrude 9.5(Model 9222m)- no spark

    https://www.aomci.org/wp-content/uploads/attachments/1972%20Evinrude%209.5HP%20Service%20Manual.pdf
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    1972 Evinrude 9.5(Model 9222m)- no spark

    compression on these is usually upper 60s and 70s not much more but they work fine while working the magneto don't forget a drop or 2 of oil on the small felt pad rubbing on the crankshaft ) I use 2 drops of sae 90 GC oil to soak the pad. btw try disconnecting the kill wires to the...
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    1972 Evinrude 9.5(Model 9222m)- no spark

    process is simple.. measure ohms from plug boots to engine frame expect 4-8kohms if not plug wires are open or coil terminal connections bad/oxydized or coils HV secondaries are bad. most of the old motors the coils are all cracked up and need replacement available on AMAZON $ or...
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    2 Cylinder Johnson 40hp Old Trim/Tilt

    no tilt lock to keep it up instead of relying on the hydraulics? a 2x4 should do it :-)
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    79’ Evinrude 70 Bogging

    dont abuse the soapy water check hose and connections.
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    79’ Evinrude 70 Bogging

    It does seem OP had the carb work done in post #10 in theory eliminating that option & leading to a possible pump problem...... my thinking being that at higher RPMs the pump is getting a lot more pressure pulses from the crankcase to have it pull in more fuel for distribution to the carbs...
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    79’ Evinrude 70 Bogging

    recheck the fuel pump operation especially the pulse hose for air airs due to cracks or loose clips. you checked the diaphragm but actual pump operation can only be confirmed by measuring fuel pressure output to carbs....something I have never done mind you. FP are not terribly expensive...
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    2 Cylinder Johnson 40hp Old Trim/Tilt

    tried ebay ??
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    Low speed jet adjustment

    seat the needle all the way in counting turns as you shut it down... don'T worry about the spring remove the needle and spring and blast the internal orifice (passage way) with carb cleaner and a blast of air do it twice just in case.... wear safety glasses while doing so reinstall...
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    79’ Evinrude 70 Bogging

    carbs cleaned recently... do you mean removed, orifices cleaned out float checked out etc... these are old style carbs easy to clean up incl.. side channel for LS upper drip chamber under the die size plug which feeds fuel for idling properly .
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    Johnson 115 VRO

    good eyes !
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    Johnson 115 VRO

    only 2 options ... trace and replace (solder a new wire and cover joints with waterproof shrink tubing) or tape it up so it won't short to ground post engine model number or look in this list https://maxrules.com/JOwireindex.php
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    Need help removing 1987 powerhead of 20 hp remote control Johnson!

    did you drop the GC ?
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    1977 Evinrude 15hp pull start

    "everything you read on Internet is true" ....Abraham Lincoln wasn't 100 % certain which is why I said to CHECK THE SIZE...in case my memory is faulty! guess it was. thanks for clarifying
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