NASCAR Racing Season 2003brings the intensity, grit, and roaring sound of NASCAR to the PC.  This 2003 incarnation of Sierra’s 10-year old series is once again built by Papyrus, the first name in racing simulation fidelity.  It doesn’t disappoint.NASCAR Racing Season 2003features 23 venues including all the real-world tracks in the Winston Cup series, every major driver, and all the licensing NASCAR is famous for. There’s advertising everywhere, from M&Ms; to Cingular Wireless and AOL, but that only makes the game look more realistic.True to theNASCAR Racinglegacy, this isn’t an arcade racing game. You can crank the realism settings up and expect to race in all the qualifying rounds to determine your place in the opening pack for the race itself. You can set the physics to perfectly model the real world, where you have to fight your car every step of the way. Set the AI to maximum and you’ll have to battle for every inch of track space. You can even tweak the tire pressure and brakes, and set how your pit crew behaves. It’s a race fan and grease monkey’s dream come true. Less hardcore fans have the option of dialing down the realism settings. You can add a green line to the track showing the ideal route, let the computer help you with traction, steering, and braking, and even set unlimited fuel and unbreakable cars. Admirably, Papyrus puts you in charge of your NASCAR experience.The graphics are decent, better than last season but behind the curve when compared with other games. Cars look good up close, and the sense of speed is extremely realistic. The sun glints in your windshield and the smoke effects are impressive. But farther way, even at the highest detail settings, there are problems with shimmering and jagged lines around cars and objects. The audio is perfect, from the pit crew giving advice to the roar of the engines; it’s all very convincing.NASCAR may look like a crowd of cars all turning left but in reality it’s split second timing, daring, and skill. It's not easy riding an oval for 20-200 laps at high speed with little margin for error, or passing a crowd of 10 two-ton vehicles all hurtling along in excess of 170MPH. This game perfectly shows just how hard NASCAR racing can be. One word of caution before you get the green light: the keyboard or a game pad will let you play reasonably well, but you’ll never take the checkered flag without a goodforce feedback steering wheel.--Bob AndrewsPros:Fun NASCAR racing for both beginners and expertsThe best racing simulation on the marketCons:Some long distance graphics flawsConfusing menus and interface