1999 Mercury 50hp intermintent power then stalls at acceleration

[Mackabby]

I have a 50 hp mercury, I can run it fine at 2800 rpm runs turns all day When I accelerate to 3300 rpm the motor bogs sputter..sputter..sputter.........stall. Then it starts up every time fine zero problem. then I accelerate again and went full speed stall near immediately. Restart, then at 3700 rpm between sputters I turned sharply either direction and it stalls immediately. Restart, 2800 rpm I drove it in without interruption. Can anyone offer a suggestion?
Thank you

 

[s.hadley81]

Try posting in the Mercury outboard forum this ones for non engine topics

 

[MTboatguy]

Yup, you need to get one of the moderators to move this to the Mercury section and then it will get the attention it deserves