Anybody had this? I've got a 2000 SVT with approx. 40,000 on it. Left front BFG has the inside corner skinned past the belts. First groove out isn't worn any more than the rest of them. Right front shows a little wear, but nothing like the left. Doesn't pull, alignment specs are all within Ford specs. Doesn't appear to be excessive negative camber, not toe'd out, not run low on air. Any ideas? Just my wife's driving? Thanks for any insight.