My 98 Cobra has done pretty well... just a couple times she bitched about the cold weather. We moved a year ago from California to Tennessee.
Only things I can recommend are:
*Give it a good check up before you leave, including air filter, tires (air pressure and rotation) battery (if it's old, chances are when it gets cold, it WILL fail on you), some fuel injector cleaner and an oil change.. Do be prepared to clean the salt off if you drive it in the winter... these people have never heard of sand. Fortunately I do not have to drive mine in anything other than fair weather and an occasional thunderstorm.
You SURE you want to move? Man, I'd really check it out first, in peron.
Kate