I live in Northeast Ohio, and the winters here can get pretty nasty. I have a G6 GTP coupe with the 18" wheels. My question is what size winter wheel/tire package should I be looking for? What size wheels will safely fit on my car for the winter months? Can I go as low as 16" wheels?
Thanks for any input!

http://www.enger-tire.com/productdetail.htm?productId=3153665&catalogId=278&sizeId=27007

http://www.enger-tire.com/engermentor.htm

Blizzak LM-25
http://cdnmedia.endeavorsuite.com/images/catalogs/278/products/detail/3c8cec0b-0053-49d6-911d-a9b96bd931f1.jpg

Lucky for me I dont deal with any snow... instead I get Blistring heat.....you wont have a problem with 16's the base model comes with 16's and quite a few people run 16's for winter.

I live in cleveland and i got a set goodyear tripple tred for the summer and my winter tires are on my stock 18's they are dunlop signature 225/50/18 tire rack ratted 8.4