Autocrossed today. I sucked. In my defense it's been a year since I have competed, and the lot had just had sealer put on it so traction was poor (of course everyone else had that same issue). I did have a pretty good spin, haven't checked yet to see if the GoPro was running or not.
I had a guy with a supercharged Fiero tell me my tires were too narrow for the wheels (I have 205s on 15 X 8). He informed me I could go 245 or even 255 on an 8" width. Every time he said something I just smiled and nodded.