Sea Doo Top End Falls Off

JDusza

Ensign
Joined
Apr 21, 2009
Messages
941
I have a 1996, 787 Sea Doo that loses power intermittently in corners and quick turn-arounds; poor top end and poor acceleration.

I have rebuild the carburetors and indeed have gained about 3 mph. The original carb pump membranes were pretty humble. So, the carb pumps are known good and performance seems to follow suit.

There's a big difference when the low fuel indicator is on. I can believe this with fuel sloshing in the tank, but, overall, the engine seems to run better with the fuel line switched to reserve.

Does this sound familiar to anyone? Might I be missing something with fuel pick-ups within the tank?
Thanks,
J
 
Last edited:

shagy959

Seaman Apprentice
Joined
Jun 27, 2012
Messages
46
Re: Sea Doo Top End Falls Off

start off changing the grey fuel lines there junk make sure the rave valves are working good and check the plug make sure you dont have a bad head gasket
 
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