91 seadoo sp need help

[James Hurd]

I have a 91 Seadoo SP that was in storage for few years upon bringing it out of storage I drained and cleaned fuel tank changed all fuel lines and filters in the tank and going to carb and cleaned carb drained oil tank and lines and filled with fresh oil put in new battery and spark plugs. Fired right up run good for about a week now if you run it slow it does fine but at wide open it runs for about 10 minutes then it dies and wont start turns over good after it dies I check spark plugs and no fire but let it sit for 20-30 minutes and it fires right up first crank and again you get a 10 minute ride before it dies. Any Ideas can you help with this

 

[Dr Honda]

ok... sounds heat related. It's either the coil or CDI. You will need to bring some tools to the lake... run it until it stops, and then check for the bad part.

 

[James Hurd]

this is my first ski don't know much about them but I'm learning. How do I
check to see which one is bad?

 

[James Hurd]

this is my first ski don't know much about them but I'm learning. How do I
check to see which one is bad?