Motor fails to accelerate

Hello, I have an outboard Mercury 60 HP year 2010 already clean the injectors, the acceleration butterfly the pressure measures 50psi and continues with the same failure the engine is normal starting that when accelerating you want to turn off it seems like that it lacks fuel that is my problem I hope someone of the solution of this failure of this fault

You have an electric pump or by gravity? It seems to me that it is a fuel problem and nothing else

Friend, if you have the electric pump I take it out to measure the pressure and it is with 80 psi my problem is that I do not have the manual of this engine that is an out of board mercury 60 HP of 2010 what I would like to know with how much of pressure works the injectors in reling. And very grateful for your answer.

Look at the precion of the injectors is generally constant, what varies is the opening time of these, testing the return or arrival of fuel towards the injector and sees how it goes, if there is a precion regulator it can be failing.

Thank you very much, if you have a pressure regulator, you also try that valve but taking it out of your pipeline is kept in 50 the pressure and it was thinking about trying it with the engine working
if you have a pressure drop for this I have to make an coupling in the entrance pipe to graft the gang and see how the pressure works
will be in communication to let you know if the fault is already solved.