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    2017 yamaha 300hp 4stroke stalls on slow acceleration or deceleration

    I did notice today that it only dies in the 3000 to 3900 rpm range. If I accelerate to 4000+, fast, then it runs like normal. Ditto if I chop the throttle from 4000 to dead low idle, it runs fine. Its definitely in the 3000 to 3900 rpm range that is the trouble spot. Oh, and no loss in...
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    2017 yamaha 300hp 4stroke stalls on slow acceleration or deceleration

    I looked all of the throttle over underneath as well as under the cowling and dont find any chafing on the wires to the switch for Neutral....hoped it would be something that simple, but I guess not!
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    2017 yamaha 300hp 4stroke stalls on slow acceleration or deceleration

    Ok that is a good idea, hadn't though of that! I will look it over and see.
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    2017 yamaha 300hp 4stroke stalls on slow acceleration or deceleration

    I have a 2017 300hp Yamaha 4 stroke that runs fine when you nail it hard on acceleration or cut the throttle fast to decelerate, but always seems to cut out when you do either slowly. It seems to happen in the 2000 to 2900 rpm range. No chance of keeping it running once it starts to die. But it...
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