I was struggling with F1C the other night, trying to get a decent qualifying
setup. I'd make changes, but the results were inconsistent.
I went back to the graphics settings, turned a lot of stuff off or down, and
got my frame rate into the late 40s (GF2, 2400+).
This made a huge difference to the way the car handles, I could drive more
consistently, and getting a good setup became much easier. Also, clipping
the curbs had a better effect. If I clipped them too hard, I'd still spin
out, but I could touch them without any nasties.
So, if you're struggling with F1C, make sure you've got a decent frame rate
first.
I'm thinking that 50 FPS is probably a good target.
R.
PS. And it has nothing to do with what your eyes can see, it's down to how
often the controller is sampled.