If you haven't already done so, you might try tirerack.com. They have all the spec's on every tire they sell. I did notice though, that their spec's and real world spec's can vary slightly. Depends on lots of things like tire pressure, tread wear, rim width, etc.
But I was able to decide on exactly what size tire I wanted when I was changing tire sizes for my other car.
__________________
John, fast car
|