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Honda 150 OB Bogging
So we took our FD 218 out for the third time today and noticed that the Honda 150 OB is bogging at 4,000 RPM. We last drove it 3 weeks ago and everything seems normal. Right now when full throttle is applied the engine rev's to 4000 rpm but will not rev higher. Nothing has changed since we last drove it. Any ideas about what could be the issue?