I went to half a dozen autocrosses this year. About 70 cars at each event and I had no studs break, no lug nuts seize, and never saw anybody else have a failure. Am I not driving fast enough lol? I was on cheap 460TW summer tires so maybe I just wasn't able to create enough grip/heat to cause problems.

TireRack shares all of the dimensions for the tires I'm looking at. I need to check my tire clearance again with my new LCA's and my current 215's though. I realized when installing the passenger side LCA that the rear bushing mounts are not symmetrical. One side is 1/4" longer and will move the wheel forward a little more in the wheel well. I need to go back and flip the rear bushing on my driver side LCA.