DirtyBacon04, I did go up 1 size, from 245/65/17, to 245/70/17. The tires on sale do not come in 255/70/17, which is 2 sizes up, but might have fit on the stock rims, though I'd have to check fit before buying at that size.
Though I live in Canada, AKA the Great White North, I'm not frozen, since my little corner of the country is in the path of the Japanese Current in the Pacific, which brings us nice warm air from Hawaii, along with LOTS of rain. Total snowfall in the Fraser Valley this winter is less than an inch, though the ski hills in the mountains bordering the valley have about 20 feet of snow. Today's temp hit 13C, which is about 53F, and we haven't had overnight frost since before Christmas. The down side of living in the nicest climate in the country is the cost of owning a home, as it's higher here than anywhere else in Canada. In the city of Vancouver, a 40 year old 3 BR bungalow will set you back $1.2 million; out in the valley, where I live, the same thing is still about $500,000.
