Originally Posted by Tateau18
I thought about this, but my only thing about the fuel filter is when I put the boat in neutral it will go to WOT no problem. Does the computer have a limp mode for issues with the transmission?
It revs fine in neutral because there is no load on the engine.
Please,check that inlet screen.It takes 15 minutes to do.
Your transmission is fine if it s not slipping.
All your symptoms point towards fuel starvation,the whinning from the pump,rpms drop,
rpms fine in neutral...
Edit:Not talking about the fuel filter but the inlet side screen in the pump itself! Since the filter is AFTER the pump,often the screen will get blocked before the filter do.