I have a 330 SS, 496's. Starboard Motor running hot. I have a 25 minute cruise down a river to get to Lake St Clair (Fresh Water) Port at 160 - Starboard up to 175 almost 180 by the time got to lake. Came on plane and got an alarm after less that 5 min, temp over 200.
Antifreeze/Coolant very...