Good news everyone I have found the problem apparently I have a broken wire inside the motor harness… I replaced it today on a whim and motor is now running like a champ!!! Side note my motor is apparently doesn’t like ngk plugs
Fuel pressure is in spec I have swapped every electronic component from one engine to the other and I did find out that the alternator was over charging although I still have the same problem with the good alternator fuel injectors have just been serviced (cleaned and flow tested) they were all...
I have two 98 mariner 225 efi offshores one runs like a champ and the problem child runs like crap motor cranks and idles fin for Manet 40 seconds if you try to throttle it up it will rev up for a few seconds and start breaking down like it’s loosing fire … if you watch the tach when it starts...
