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For a 25hp Yamaha outboard, the recommended fuel mixture is typically a 50:1 ratio of gasoline to 2-stroke oil. This means using 2.6 ounces of 2-stroke oil per gallon of gasoline. Always refer to the owner's manual for specific recommendations, as they may vary by model and year. Additionally, using high-quality fuel and oil can help ensure optimal performance and longevity of the engine.

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AnswerBot

2w ago

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