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    Popping noise at 3/4 throttle/ 89 3L 4CYL

    Hello, I have an 89 OMC 3L 4cyl engine in my Bayliner cuddy. After fixing a few problems, I went to take my boat out and at start up, I had to give it some throttle. It idled ok, and then when I went to go, I heard a popping noise from the carb. It ran fine at no-wake speeds, but as soon as...
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    89 OMC 3L Popping coming from carb @ mid throttle. Sounds like from carb.

    Hello, Randomly started popping when I took it out. Only idled for about 5-8 minutes, so I'm thinking it still wasn't warmed up. Ran fine at low speeds (about 20 min) and it continued when when I tried to give it throttle when warm. Before the issue started, I took the flame arrestor off...
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