New to the site, but not new to forums in general. Good looking site you guys have here.

This is my first winter with my boat and I've never winterized one before. Need a little help if anyone knows. I put the Sta-Bil treatment in my gas tank and ran the motor for 5 minutes, then pulled the gas line and let the motor burn all the gas in it and choke down. This is a 120 horse outboard. What else do I need to do to winterize it?