After looking at your car and while standing in my garage staring at mine it appears to be 100% a camber, or lack of negative camber situation. I have -1.3/-1.4 in the front of mine and both tires are barely tucked under the fender. My car came with right about -1.0 from the factory so it looked similar to the way it does now. It has never looked like yours. The thread link below you can see my alignment sheet and that the factory setting starts at -0.3 which is virtually straight up and down to an aggressive -1.8. The tech very well may have it "in spec" but you may want to ask for a little more performance oriented alignment with closer to the -1.0 degree mark.
http://www.camaro5.com/forums/showthread.php?t=297379
Matt