I have been looking at the G-force tires on tirerack. I like the g-force KDW and KDW-2 best, for price and performance. I was wondering what is the best choice for my car with the stock 15" rims. I know they may not be quite the same size as original, but have replaced tires on other cars with different sizes with good results. I am really looking for a good summer tire with decent wet weather performance, as I live in NH. which is a better choice and in what size? what are the main differences? thanks for any input, as I hope to get these tires in the coming weeks. Eric