[Superman]

I'd agree that you should be able to get the negative camber you (should) want without removing material. I'll warn you again that I wish my car had just a tad bit of toe in in the front. It was set up without any because the guy listened to me when I said I want the car to snap-steer in AX events. But this causes twitchiness at speed...not good. Perhaps about a degree of toe in. Then what happens is that 'road forces' push the front wheels outward so that they are more precisely parallel while driving. Mine would be facing slightly outward, causing the wandering.