I was going to see if anyone was interested in doing this? I'm ordering some 245 RT-615s and I think there is going to be a good chance they could rub. There is a guy on Nasioc/Clubwrx.net that runs this site
www.rolllyourfender.com and I've only heard good things about it. If anyone else is interested we could rent the tool and do everyones in a day.