I have a S12 with fender flares. I bought a set of 15x7" Weds Professors (
http://i123.photobucket.com/albums/o...g?t=1174063161) . I'm going to purchase some wheel shells from Kodiak to widen the wheels to fill out the fender flares. Here is my question is there a way of calculating how wide you can go with certain camber settings? For instance in the rear if I have camber at zero and widen the wheels to 15x10.5" it would sit flush with the fender flare edge. What I want to know is will I be able to go wider with 2 or 3 degrees of negative camber and is there a way of calculating what would fit? I will be stretching tires on these wheels to get as tight of fitment as possible. Thank you for any help you can offer