Make sure you have upgraded your suspension, front and rear, or the bike probably won't make it.
Also, make sure you have enough fuel cans to make it from station to station.
I haven't personally made the trip, but have listed to many others that have.
If you're going to the Southern part, you'll probably be okay.
Trying to get to the Arctic Circle is definitely a logistic nightmare on the Tiger. It wasn't intended for such a trip.
Enjoy the ride, and post pics!