The course was tricky in parts (e.g., the third 180 degree turn came up very fast), but that's why I walk the course several times before the event. However, running in the third heat erases many of those memories. I DNFed the first run by blowing past the cones at the third 180 degree turn. I have not changed from the stock camber settings. I have the camber bolts and mean to install them, but I haven't done it yet. I use the Bridgestone R-73 as my daily tires. I don't drive the car that many miles during the week; so they are wearing well so far. By running 17s in the front and 18s in the rear, I'll save on tires when I need to replace them. Thanks for the questions.