Iso for a Mobil boat mechanic to look at my boat. Overheating issue even after replacing the thermostat, impeller and water pump. Not a closed system
Shawn B. replied:
Found alot at iboat.com forum. Go to Google type in how to clear water pick up on alpha 1 outdrive. Then go to iboat forum that talks about overheating. Did you allow boat to warm up and allow thermostat to work