So far my Daytona tire wear testing has shown that the actual camber settings have no effect on wear, however, your traction does. If your camber angle causes you to squeal tires through the corner, that's where the wear is. I have also found that you can use toe and spring rate settings to eliminate the squeal (and tire wear) without changing the camber. The setup I mentioned earlier has 4.5 fr and 2.0 rear camber, with stiff springs and slight toe out front, slight toe in rear, I've raced 38 laps. Many of the laps were drafting, but I was not going for laps at the time, I was trying to stay ahead of the rest of the field. From what I can tell, 50 laps should be possible, but it would make for a pretty boring race. I think realistically, if you want tires to last and still want to actually race, 35 laps is the best tire wear to aim for