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90 hp sportjet wont rev past 4200 rpms need help

tyler ordway

Well-Known Member
Messages
12
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Points
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Boat Make
Other
Year
1995
Boat Model
Other
Boat Length
17
Ok I'll be making a trip to the boat yard tommarrow haha. Thanks for all your help
 

tyler ordway

Well-Known Member
Messages
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Reaction score
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Points
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Boat Make
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Year
1995
Boat Model
Other
Boat Length
17
Also I haven't changed the stator fluid. What would be symptoms of old bad stator fluid.
 

Teeko

Active Member
Messages
23
Reaction score
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Points
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Boat Make
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Year
1995
Boat Model
Other
Boat Length
Other
Did you check the vent hoses between carbs? Mine were plugged solid. Ran good after that but just developed a new issue. I think I have a leaky needle valve. But when the boat ran good, I got 41mph on the speeds, not GPS
 
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