When you come back, spread a bunch of newspaper so you can find all those other leaks from dried out seals after setting for 2 years - it's gonna be pissed at you.
Seriously, give some hard thought to the gas in th tank. It's going to be pretty bad after setting, so consider either draining it (if it was full) or just adding a bottle of cleaner and a full tank of good gas before driving it far - hate to see you back in a week or so asking about how to clean injectors and replace fuel filters! Oil change wouldn't hurt, either, but that can wait until you're sure it's going to run OK.