I have a chaparral 2001 with a mercruiser 5.7 EFI. I can run the boat for most of the afternoon pulling daughter tubing, shutting off occasionally, and then at some point the boat will not start. Seems to be getting fuel but won't start. I can let it sit for about an hour to 1 1/2 hours and then it will start and run fine back to the dock. Usually load it and take it home.
It is not getting hot and runs fine until this time. Thanks in advance for any thoughts