All... my 05 gt convert. has been lowered 3". It has 275/35/zr20 tires on it. I'm concerned about the replacement cost of the tires and was wondering if going back to the stock 17" wheels and tires would affect the handling/scruffing of the car. Before i sell these wheels and tires, i want to know if going back to stock would so more harm than good. Thanks, Jeff