My boat keeps blowing ignition fuses,1988 Sea Ray Seville 20ft. Has new coil, alternater. Sometimes it runs for a couple of minutes, other times runs for 5 to 10 minutes then shuts off ,ignition fuse blown.
:welcome: to iboats vanish915. Nice to have you aboard...
Sounds like it is time to start removing and cleaning terminals connections. Corrosion usually is the culprit and specifically the grounds. So start removing the connections and cleaning them back to shiny metal and reattaching them back tightly. And that does include the battery terminals as well. If that doesn't fix your problem, then start with the actual ignition components. JMHO!