Lower unit was routinely bring dinn.b however after running the boat to check for leaks I noticed the temp running high. I checked the motor and saw the weep hole was leaking at the pump. I removed the pump and themastat looked rough. Replaced both. It has a160 degree stat on it now.
I have a express cruiser 215. It shows that it's running at around 190/200 when not adling. 170 idling temp. Water pump and impellor in lower unit replaced. Themastat replaced water pump on motor replaced. All new bellows and hoses on lower unit. What next? Thank you