OK, thank you I didn’t know that about the fuel underload. The engine is TBI not carbureted. I did run it with the cover off and it seemed like plenty of fuel of the spraying in, but that’s just with my eyes can’t really say for sure. Any suggestion on what to do with the TBI?
I have a 97 four winns speedboat with a 5.7
Volvo penta GLI. Last fall we did cap rotor plugs and wires and the boat ran amazing easily go to 5000 RPM. This summer so far been amazing as well, probably put 10 to 15 hours on it this year. This past weekend took my daughter tubing ran great...