I have been doing it for years as have many other people with stock bullitt 17x8 wheels. For the back they fit fine and give you more traction and a better look. Here are a few of my car on 275 nittos and 275 street tires out back. Excuse the over inflated tire in the first photo. I had just gotten them put on, and the psi was at 35psi still lol.
No they dont fit properly.... I know what Im talking about. Go to tire rack, they know what there talking about. You guys are opposite the ricers......instead of streaching every inch of the tire you guys buldge the crap out of the tires. If you want 275's do it the right way and get a 9" on up!
I have 17x8inch Cobra R rims on my 99GT. Right now I have 255/40/17 all the way around. I want to upgrade to drag radials on the rear. Do you think 275/40/17's will be ok on this rim? I know its kind of pushing it....anyone have problems with this setup? I don't mind a little buldge. This will be on the rear only...keeping the fronts the way they are.