Hi everyone wondering if anyone...

[Dendog]

Hi everyone wondering if anyone had this happen to there boat 2000 270 starts up fine give it some throttle it’s fine give it some high revs it stalls it’s fuel injection 454 motor thanks

[wingless]

Have the fuel pressure and fuel pressure regulation tests been performed? Acceptable results?

[Dendog]

No still waiting for mechanic he said it could be the fuel pump thanks

[Ooh_La_La]

Check the IAC valve

[jimromer]

I am up in age and a bit unstable on my feet. I own a 1993 370 express cruiser. Have difficulty walking to front deck..no handraiils any solution that will help is appreciated
That y.
Jim
.

[Harley1]

Did you change your fuel filters?