I want a good fit. It is a balance of width and diameter. If I go to wide it will rub but I want as wide as I can get away with. I would like a large enough tire to "fill" up the wheel well height wise. I would like to hear from some people who are running 17" rims on challengers.

Sanman

https://www.youtube.com/watch?v=nam9tta49q8&t=20s