99 Seadoo bogging out at high speeds

[landry.ryan]

I don't know alot about these water crafts. But when I get up to 6,000 RPMS my ski bogs down. Everytime I can't get around it. I believe I need to adjust my carbs. Can anyone help me with this. I can see 3 screws to set and have a base knowledge on how to do it, but someone told me there is a 4th screw under the carb that I can't see. Is this true. Please help me if you can. Thank you in advance. By the way before this happen my ski ran great, it was in the water for about an hour and a half then all of a sudden on the way back to put it up it started this out of no where. Kind of weird it just started by itself like that. I was at max throttle when it happen, but never had a issue like this before.

 

[chipmcod]

I don't know alot about these water crafts. But when I get up to 6,000 RPMS my ski bogs down. Everytime I can't get around it. I believe I need to adjust my carbs. Can anyone help me with this. I can see 3 screws to set and have a base knowledge on how to do it, but someone told me there is a 4th screw under the carb that I can't see. Is this true. Please help me if you can. Thank you in advance. By the way before this happen my ski ran great, it was in the water for about an hour and a half then all of a sudden on the way back to put it up it started this out of no where. Kind of weird it just started by itself like that. I was at max throttle when it happen, but never had a issue like this before.

im having the same problems im currently replacing old gray fuel lines with black ones from an auto parts store. you might want to clean your fuel selector the thing that has on/off/reserve. im bypassing it with a simple in-line on/off switch. clean fuel filter and carb. and im also bypassing the stock fuel filter with an in-line one. hope this helps. also make sure your sparkplugs are marine im not sure how much this matters but they burn hotter than regular sparkplugs.

 

[landry.ryan]

Thanks

I looked before, from listening to other people and the grey lines have all been replaced before. Could it be possiable that they might be clogged? I am going to clean the selector and fuel filter again and see what happens. Thanks for the help. I will see what happens

 

[chipmcod]

I looked before, from listening to other people and the grey lines have all been replaced before. Could it be possiable that they might be clogged? I am going to clean the selector and fuel filter again and see what happens. Thanks for the help. I will see what happens

ive also been told to check RAVE valves but i havent yet and that there is a little filter in the carb that could be clogged.

 

[gsxgtxman]

RAVEs need cleaned and fuel filter as well. I'm doin the same thing to mine.

 

[landry.ryan]

Not to sound stupid but what is a RAVE and where can I locate it at. Did it fix yours? Thanks for the help