CaptEddie,
I agree with above about filling up the fuel tank to reduce the moisture then add the Stabil. Never had a problem, but maybe I never would have anyway.
Other things I've done in the past include:
Vapor barrier on cement under car
I use to up the tire pressure a bit, but I also parked it on heavy (dense) foam to try to distribute the load a bit (probably a waste of time, but made me feel better).
Obvious
antifreeze check
I've heard of people scattering moth balls to help keep any varmits out, but I never had an issue with the little critters.
Regards,
MC