NO Giddyup!

[ecurry1959]

I have a 2005 Seadoo Bombadier GTX Supercharged, just replaced Impeller & ring after sucking up rock that damaged insides and was told that all is correct but my issue now is it won't go over 30MPH? RPM's are good, all cylinders good, fuel good so any ideas? Any way to test supercharger itself? HELP!

Thanks

 

[Digdog]

If you're getting around 8,000 rpm and only 30mph then there's a problem with the pump, wrong impeller, too much clearance between the ring and impeller, ring is spinning inside the housing, cavitation from air getting in the pump. Maybe the IBR gate is not opening all the way, run it again and be sure you're getting the rpm's.