Hello Tony,
I have had three Lexus IS 300’s. My current 300 has excessive tire wear on the inside edge of the tires. I have taken it in repeatedly to have alignment checked and it is stable. I found on an American forum that you have sorted out the geometry for this car suggesting I contact you. I am hoping you are willing to share that data so I can have the front front end adjusted to eliminate or reduce this issue. Thank you.