little problem after 10mn running at wot... boat slowed down

[davidsp]

Little problem observed after 10min wot.... boat like slowed down and rear of boat drop down and a strange clacking
noise coming out of engine..
Oil level ok... what could be... shut the engine off and restart after 10min and the clacking noise whent off..
Didnt ear again after but it keep me freaking on... just note that i just cjanged my watherpump recirculation pump
https://www.youtube.com/watch?v=eB3qESMizBQ&feature=youtube_gdata_player

 

[davidsp]

Re: little problem after 10mn running at wot... boat slowed down

Engine is 4.3 mercruiser lx gen+ 1997

 

[davidsp]

Re: little problem after 10mn running at wot... boat slowed down

The boat ride like it forcing and slowed down

 

[davidsp]

Re: little problem after 10mn running at wot... boat slowed down

No algea observed on propp