1995 tigershark jetski

[rosie1]

I have a '95 tigershark montego w/ the suzuki 640cc. engine.Only runs ok at idle,when you throttle up it surges and then stalls,any ideas?2 cylinder,single mikuni carb (reed valves,idk) has a rebuilt carb....

 

[Luv2ride]

Re: 1995 tigershark jetski

I have a '95 tigershark montego w/ the suzuki 640cc. engine.Only runs ok at idle,when you throttle up it surges and then stalls,any ideas?2 cylinder,single mikuni carb (reed valves,idk) has a rebuilt carb....

Sounds like accelerator pump I had same prob with my 95 640 barracuda new pump diaphragm ran great!!