Motor has a rough idle and will only reach 1700 RPMs. Pulled the air intake box and observed fuel mixture being forced out of top carb. Please see video. Any suggestions on cause and fix?
Recently purchased this boat a month ago and having problems with the engine. Seems like a miss, stutter and lack of power from high idle accelerating to planing speed. Starts instantly, idles fine and planing speeds are fine. So far I've emptied and cleaned the fuel tank and filled with fresh...