I am going crazy. I am a lady who bought her crossfire 10 years ago. I have only put 50,000 miles on it and have gone thru 4 sets of high speed tires and all have been worn in the same way. The outsides look good but the insides are worn to the steel belts.I always have the tires aligned as soon as changed.I have all repairs made as soon as I am told it needs to be done,but nothing has changed this extreme tire wear.What is wrong and how do I fix it. I hope you can help me. None of the shops seem to have a clue.Thanks Joyce