my brother gave me this water craft a year ago and it had a bog so i rebuilt the carbs and the bog was still there. it takes off great gets to the speed, but as soon as i let off the throttle it bogs, if i go back to idle it will do the same thing. i brought it to a dealership to get it fixed but they told me it could be the stator plate but they said that was a guess they said they swaped every electrical component with no luck and i got it back the same way (i dont know if it makes a diff but my bro did put boysen reeds on it)any ideas