I just upgraded to a P133. I can run full everything in and get above 14fps.
Above that minimum (say 16fps), it might occasionally drop the grass texture,
maybe the road texture, in a very graphics intensive shot (lots of cars,
grandstand, a crash, etc).
But even on my dx2/66, I was able to run *solo* SVGA with car graphics, line,
objects, and usually wall texture, with 12fps.
If your graphics adapter has an S3 chipset, make sure you enable univbe (or is
that automatic?).