0D136669
It runs and idles great up to 3000 RPM, then it starts running rough. Boat barely gets on plane and will only run up to 3800 - 4000 RPM's.
Engine has all done to it in the last 6 months: Fuel lines, bulb, small fuel pump, fuel filter, high pressure fuel pump screen clean, switch boxes, trigger, stator, plugs, fuel pressure 38-40psi,(Injectors and fuel rail cleaned with two injectors replaced by Don) and compression on all cylinders 115-120 psi.
The stator, trigger and switch boxes were just changed in the last two days since it started running bad?
Any ideals where to go from here? I do have a factory service manual.