i am a new member who has owned a couple of jet ski's in the past but this is my first jet boat. the problem i am having only happens a couple of times during the day. the boat starts and runs great but every now and then the engine will slow to about 5000 rpm and just bog down like there is no power. i then usually shut down the engine wait a minute or so and then start it up and usually the boat runs fine again. thanks in advance for any advice guys..........