my 200 opti max will start fine but has a slight miss,, when giving full throttle to get on plane it will go to 1500 rpms and just bog,, but if i return to nuetrul and then give it throttle again it will get on plane and run up to 5200 rpms....used to jump out of the hole and get 5800 rpms...certified mech. can't find anything wrong,,put ddt on and all checked out ok.ie. coils,,stator elec. new plugs,,,irridium,,,,checked all plug wires,,doesn't do this all the time but does seam to get progressively worse over time...also new bulb and fuel line...compession was good also,,,,any help would be appreciated