Suitable wheel and tyre size for gen 2 liberty wagon?

[Raynman1989]

I'm about to get my hands on a gen 2 wagon, I've got some lowered king/pedders springs on the way. Would a 17x8 +45 wheel fit? With either a 215/45 or preferably a 225/45? I'll be happy to roll the guards if necessary.

Also I'm considering a 16inch wheel with 225/50, which is about the same size?