07-09-2009, 08:40 PM #1
- Join Date
- Apr 2009
98 Seadoo with new motor runs like crap
i Have a 98 seadoo 951 .lmtd brand new SBT motor, cardbs rebuilt and gas lines changed sounds like hitting on rev limiter at top speed. hard starting. help me!!!!! or buy it 2 sumers in the making starting to hate waverunners......
07-09-2009, 10:54 PM #2
- Join Date
- Jul 2005
sounds like it need to be timed and then corrected with a OEM programmer, has that been done when the SBT was installed, or it could just be the POS SBT engine......
I'm sure their 'instructions' told you to verify the timing or not?
07-10-2009, 06:07 AM #3
What RPM does it "Sounds like hitting on rev limiter?"
What are the carb adjuster screw settings?
Are you useing the stock air box or aftermarket?
Do not feel bad, most of us over here do not like Yamaha Waverunners either. This is why we own Sea Doos.
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