After running at or near full throttle, then throttling back, the engine will die and not restart. Removed cowl and noticed that carbs were "stuck" in almost full throttle position. Able to "unstick" by manually moving linkage for carb butterfly's to closed position. Engine will then restart and run. No noticeable restrictions, linkages seem to be free of obstructions. Cannot see any external problem. Condition is repeatable. Boat/engine was stored, but starts fine and rus great. Would appreciated any suggestions. Thanks!
