I live in Minnesota. It snows a lot here, (we expect 6-8 inches this weekend already). I am waiting for my p3d, on order to arrive, however I will be switching to winter/all season tires 18 inch. What combo works best, on 18 inch wheels. I searched tire rack and they seem to have 18inch wheels and 18 tires that will fit on the P3D. What winter tires/all seasons should I get? Minnesota has a ton of potholes, and I don't want to go with any low profile wheel/tire, hence the 18s. Thanks.