superjet lost power and has crazy vibation

[DezKnotz]

DezKnotzJoined:Apr 29, 2008Messages:602Likes Received:Location:New JerseyI was out on my ski ripping around and all of a sudden I lost power and if I gave it gas it just vibrants a lot.
I checked my plug wires and my compression is 185 in both cylinders. What could this be ? Reeds? Any help would be appreciated

 

[augustaf]

You should provide more details. You could have that symptom with a piece of thrash on the impeller, a plastic bag or seaweed in the pump intake

 

[JetManiac]

Broken motor mounts, midshaft housing or something in the pump?

 

[Yami-Rider]

Had this happen to me, ended up being broken mounts.

 

[icecoled007]

Stick in the prop

 

[dick123]

Take pump off and look for debris or damage.