Took out my boat yesterday and was running for a good bit. While running about 3000+ RPMS the buzzer started screaming, the RPM gauge went to zero and motor starting surging and jumping out the water. I but the motor in neutral and the motor kept running and buzzer went away. My temp gauge never moved and VRO is deleted. The motor never stopped pissing. The powerhead is brand new and had tons of work done water pump, fuel pump etc. Any ideas why this would happen??
