05-19-2012, 12:31 PM #1
- Join Date
- Apr 2012
Seadoo GSX RFi 98', Max RPM 2400 in the water?
Hi all, I really need some experties here!
I have a SeaDoo GSX RFI from 1998.
Engine : The silver Rotax 781cc
Issue: The engine starts well, and on the trailer it takes fine RPM on the trailer, and idles fine. But when i put into the water it cant get in speed the max RPM is 2400 presise!
Both cylinders has Compression: 13 bar = 190PSI
Engine hours: 15-20
RAV Valve's: Cleaned and checked
SparkPlugs: Bran new and replaced
Spark: spark on both cylinders
Coil: Replaced with another one, no difference.
Cheked injectors and injector bar and cleaned it.
Fuelpump works fine.
What can it be?
Does it has a "emergenzy mode" ( limp mode )? Or a falirue program on the "computer"
Battery is OK, not completly good but it can start the engine.
What do you say! Any sugestions are welcome!
video of it here:
Thanks!!! - Nicolaj , Denmark
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