Question guys. My boat is a 3.0 mercruiser i/o and want to put in water first chance I can (not ready yet) I am wondering what or how to make sure i don't freeze up. Hoping to be in water by end of April at the latest. What temps do I need to worry about or what can I do on the chilly nights to stop it and protect my boat. Thanks in advance I'm sure I'll get good advice as usual. Sent from my SM-N920V using Tapatalk