Seadoo XPL -98 runs bad on low RPM

[marola]

Hi,


I have a re-built 951 engine with renovated carburetors. I had 25 psi when doing the pop off test and
I'm running with SBT break-in oil 3.2 %.It runs like crap until it hits 4000 RPMs and after that it runs great.
It seems to go really fat, the spark plugs are black and the rave valves are messy.
It's fairly easy to start and it hasn't stopped while running.
I'm wondering what could be wrong?
Please help! Where do I start?

[Technical Support]

Re: Seadoo XPL -98 runs bad on low RPM

lows are 1-1/4 mag high is 0 and pto high is 1/4 out pop-off is between 20-24 Check rave valve solenoid, see if the raves are opening