I have a 92 -650 TS that just dies on the water after 30 minutes or so of running. If you wait a little while it will start again and run for a few minutes then dies again. Let it set between weekends and it runs good again for about 30 minutes then dies. I don't think it is overheating, there is water coming out of the side of the hull, and it has fresh gas. Any ideas of what to check?

 

Might be the coil.It could break down after a while and work fine when it cools.