Help!!!

If you go to this thread they are talking about 275s on an 8" rim fitting on a dart. Sounds like you need to roll the fender and move the springs.

If the wheels and 275s you have came off a dart and "Fit" my guess is the back of the car was very high and was over the tires. I doubt the tires were inside the wheel wells.

http://www.forabodiesonly.com/mopar/showthread.php?t=66397