The boat has two Volvo 4 cylinder engines. The cooling is a closed system. I think I solved the mystery of the arch, the previous owner...
Thanks for the quick reply. Yes, they are gasoline inboards, I'll see what service records exist and if they tell a tale.
Hi, I'm looking at purchasing my first boat, a 1990 Carver 27' Montego. The boat is in great condition. My question is around the motors. It has...