OMG I didnt proofread that post very well...
Read this again...
Plowboy enlightened us with:
Joe,
1. Hard question to answer really, because just as important as 'what you
need' is what do ya want? there are at least three physics Mods for the
'original' game (WINSTON/Nextel CUP CARS). You can download these series
too: Craftsman Trucks Series, BGN, and trans-am type. Then there are the
198x era "aero war" mod that uses the Trucks physics and setups. also There
was a GTP mod, unsure about it's fate though.
At one time it was mostly easy to find at the US Pits, but then the former
head honcho of Papy caused a stink about the mods and everything, the pits
dropped everything last I knew...
So way at bottom of this post, I link you to a site that had SOME links.
Another alternative BTW, is ONLINERacin.com. It is like the TEN of years
ago (assumed maybe you were online back then by your post?) Where you pay
and create an account and race, some nice user tools, great league admin
tools, and many leagues to join, you can host races on dedicated servers (I
cant host as well even on broadband, nor without paying 25-60 bucks a month
server fees BTW, OLR's servers are private though, so there is a trade off).
To some of us it is nicer than through the free sierra system at times, you
know when the riffraff are out in force, with it being lobbies, bboards and
such for paying customers, usually rids us of rifraff, but not all you
know...
2. Now since you just installed the game to the PC, you of course would
need the patch no matter wich online you want to go to, to join everyone
online at Sierra (through the multiplayer built in) PS BGN & Trucks are also
supported online through onlineracin.com or free Sierra system, as well as
the 2 transam (one callted Trans Am, the other called TPTCC version 2 mod.)
Last I knew tptcc and TA arent on Onlineracin.com.
3. there are Newly modeled tracks, plus those 'stock' tracks that have been
updated gfx (heck even Homestead has been remade to match the banking they
now have, and the in some cases the grip altered to give new grooves
(refered a lot as BR tracks{brian ring is the author/editor of those}) , to
aid in reality or just better online racing...
This guy was keeping a decent set of links to the mods and other
updates, prolly still is http://www.ncracer.com/
this guy has a nice track database w/links...
http://www.simracingconnection.com/nascar/n2k3tracks.shtml
Sorry for the bad typing and bad info (if you read it), I was in a hurry....