SeaDoo RX troubles

[Kegdownr]

This thing runs perfect out of the water on a flush and dies as soon as it hits the water and will not restart in the water! HELP! It has killer compression , great spark , new battery and plugs g gets plenty of fuel. What can I do! Thanks Sean

 

[kustomkarl]

Killer compression...it should have 150psi in each cylinder. It's possible too that the battery wires aren't getting a good connection. Check the wires on the battery and the ground too as they could look ok but might be corroded internally. On the hose it runs at an idle. In the water it might be a vibration of higher rpm that might cause a bad connection.

You need to add you model and year of your seadoo to you avatar.

Karl