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    1984 Evinrude 8hp pulsates at WOT. Puzzled by this one

    Take a look at the video and you'll see the pulsating issue I'm talking about. I've worked on tons of these and I've been messing with this one for a bit and it's driving me nuts. Curious if anyone knows what might be causing this. When I pull the hood off it improved and it doesn't pulsate as...
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    1980 Merc 9.8hp cooling issue (melted water tube washer)

    I know this topic has come up regularly, but wanted to get some thoughts on one part of this that has me puzzled. I researched my cooling issue at length and determined the plastic washer at the top of the water tube had melted, which it did. I pulled out the melted piece and replaced the...
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    Question - Need some advice. bogging down at wot - 1975 Johnson 25hp s/s rope start

    I've been diagnosing a bog down at wot for a while now and can't track it down. idle to about 1/2 throttle is good. Researched it thoroughly online and could use some advice. Not new to outboards and this one has me stumped. Lots of un-burned residue left behind Here's what I've done that...
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