iRacing.com, Stewart Haas Racing, SMI, the Performance Radio Network and Mobil 1 teamed up to have NASCAR Sprint Cup Champion, Tony Stewart, race a few laps on iRacing at the famed Texas Motor Speedway. This was Tony's first time experiencing the ultra-realistic iRacing.com software. Tony was trying an early version of iRacing's soon to be released new tire physics.
Extended footage of new Nationwide car. Car will be released to iRacing members in early May, 2011 and will feature the new tire physics model.
