Idler arm gouging headpipes

I agree with you that a lot of these cars have had multiple owners over the years doing who knows what to them and swapping everything from the kitchen sink to the toilet seat into them. But when you have a car that you have owned since new that's never been wrecked or molested and you know of other owners who are the one owner of their cars, with the same issues, then it gets to be apparent that there is room for TTI to make some improvents/changes in their computer program. We're not asking for the moon here, just some minor changes to clear up the same issues that most of us are having that own unmolested cars.