What do you use to winterize?

I live in Upstate NY (lots of really cold temps, and lots of snow). I don't have access to a garage, so I park my car on a 16x8 plastc tarp, and cover it as well. I completely fill fuel tank. Add Sta-bil, and run engine for 5 minutes to get it through the fuel system. Put oil soaked steel wool in the tail pipe. Remove battery, and put it on a trickle charge in my basement. I remove my air cleaner and put aluminum foil over the carb air horn, and then put the air cleaner back on. I have always used Irish Spring throughout the pass compartment including behind each fresh air door, trunk and in the engine bay (even in my air cleaner). I put one Damp-Rid on the front seat and one in the trunk. This has always worked well for me.