Some very good info in this test for any one considering using two winter tires vs. a set of four. I like that this was done on a FWD sedan so Focus owners can get a good taste of what this would be like. Check it out:
Four of a Kind Versus Two Pair
Refer to 'Miles/FocusFanatics' as your previous contact when you order online. You can also credit the forum by ordering through any [URL="http://www.tirerack.com/?affiliate=AD4"]Tire Rack[/URL] link.