Hey guys.
I have a seadoo 951 engine in my jet boat. I took it out today everything was going great cruising about 5000rpm and then I lost power. I started to head for the shore and the engine cut out completely. I got the boat home and did a compression test and found 30psi on the front cylinder and 0psi on the back. I removed the head and found some bad detonation.
Any ideas as to what has caused this? motor has been in boat for a number of years now and has been great
Thanks
I have a seadoo 951 engine in my jet boat. I took it out today everything was going great cruising about 5000rpm and then I lost power. I started to head for the shore and the engine cut out completely. I got the boat home and did a compression test and found 30psi on the front cylinder and 0psi on the back. I removed the head and found some bad detonation.
Any ideas as to what has caused this? motor has been in boat for a number of years now and has been great
Thanks