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August 6, 2023 at 5:14 pm
#278884
I thought I had re-responded to this post but perhaps not. You mention that the engine sounds like it is running on just one cylinder and the power is low, along with fuel dripping/leaking from the carb.
Did you mess with the reed valves at all? Change, rotate/flip them during the rebuild? Perhaps one of the reed valves is broken/stuck open which would explain why it is running on one cylinder and pushing fuel out of the carb.