I recently purchased a set of 2007 gt500 wheels and attempted to install them on my 04 Mach 1. When I installed them the front ones wouldn't rotate because the rim was against the shock. The car wouldn't move because the rims acted like an e-brake. I didn't drive the car so there is no damage to the rims, just a small section where it rubbed on the inside lip. Has anyone experienced this problem and if so is there a solution? the front tire size is 255/45/18. I was thinking some really thin spacers might solve the problem.