Brunswick Community

I have a 1989 Sea Ray DA220 with the Mercruiser 350 5.7 liter Alpha 1 engine. The engine seams to overheat during idling. I've replaced the impeller, and changed the thermostat. When I increase speed from idle the engine cools down to 145 / 150 and r...

Recently purchased a 1989 Sea Ray Sundancer DA 220. Currently having electrical issues inside the cuddy cabin. Does anyone know where I can find an electrical schematic or diagram for the Boat?