For the best feel of CART, unfortunately there are few options right now.
ICR2(Indy Car Racing 2 also called Cart Racing) remains to this day...7 or
so years after it's release to be the only real CART package.
However, for the look of CART with some spiced up physics to match, the
new
patch for Nascar Heat is pretty close...CART Heat is a great effort. While
the cars LOOK like Champ Cars, they are really still Winston Cup cars, for
example, you
can run your front tire into the rear tire of another car..In CART this
would send
you skyrocketing into the air...but since the invisible fenders and bumpers
are
still there, you can't touch wheels.(at least not front to back...the sides
may
be exposed I don't know) There is a beta here...make sure to also dload the
2nd version of the physics.
http://cartheat.bhmotorsports.com/
There is also another CART patch called CART 2000 which is very close to
release, it will be available for both F12000 and F1CS2000 with a separate
patch
for each. The drawbacks of both....not very many CART tracks and no real
modeling
of the incar settings..weight jackers and the like...and fuel strategies are
different.
But dang! compared to ICR2...they look MARVELOUS.
Blackhole motorsports and other sites that support multiple sims will have
the word
I'm sure, when both these efforts are final...
dave henrie