preparing for storage...

[Suby Fan]

ok my list so far includes:

wash it and wax it
clean out the inside
change the oil with a synthetic
cover the car lock it and kiss it good buy for the long minnesota winter that it will be sitting in a garage some where in the big city of minneapolis

i have had some people tell me i should fog the engine... any one with a svx done this before? what elce should i do?