"I have a 2005 Volvo Penta 5.7
"I have a 2005 Volvo Penta 5.7l Gi-E, DP-S duo prop on a 232 Rinker Captiva. Lately I have been experiencing the audio alarm going off when the boat is near wide open throttle, or up around 4500 or so rpms. The alarm will go off- a steady solid beep, which changes...