When you say pushing the limits of the rim do you mean that in a bad way. This is my daily driver so i want to keep it trouble free. You also said it looked good but how did it drive? Would a 285/40/19 fit or a 275/40/19, if it would what would be the best 40 or 35? If i do end up going with the bigger size tire in the back do i have to change the front tires to a wider size to?