Serial number 1080696
I have a 300R that started and ran fine off the trailer. 15 minutes in to fishing today it had a intermittent beep go off and it reduced power and wouldn’t stay running. When it did run it would drop 400rpm and miss so hard it sounded like a pro stock car with a big cam. No other weird noises or sounds. The beeps would be 3-4 beeps and go off. The crazy thing is the boat would beep with the battery disconnected.