keithmobile73
New member
2000 fourwinns vista 248 with 5.0gi pefs 1.95 dp. boat only revs to 3400rpm trimmed. I have f4 props, I think I need f3.
boat ran 35mph wot 3200rpm.
when I bought the boat 2 years ago I replaced the fuel pump and it ran as described above but recently at wot it would loose rpm and cruise at around 2600 rpm. if I pump the throttle up and down it will gain power but when I stop playing with the throttle it would loose some power again.
I replaced the plugs wires cap and rotor.
I replaced the anti siphon fitting on the fuel line.
I cleaned the spark arrestor.
trying to figure the next step...
does anyone have any ideas?
maybe check the sensors, anyone have specs on the sensors?
boat ran 35mph wot 3200rpm.
when I bought the boat 2 years ago I replaced the fuel pump and it ran as described above but recently at wot it would loose rpm and cruise at around 2600 rpm. if I pump the throttle up and down it will gain power but when I stop playing with the throttle it would loose some power again.
I replaced the plugs wires cap and rotor.
I replaced the anti siphon fitting on the fuel line.
I cleaned the spark arrestor.
trying to figure the next step...
does anyone have any ideas?
maybe check the sensors, anyone have specs on the sensors?