Dan's Indianapolis Motor Speedway Information - Visitors Guide to Indianapolis and the Motor Speedway. Getting tickets, parking information, maps, hotels, racing stories and news. - http://www.indymotorspeedway.com/
Suite101.com: Indy Racing League (IRL) - A weekly rundown of the IRL season. Features will include links to tracks, teams, and events, such as the Indy 500. - http://www.suite101.com/welcome.cfm/irl
Indy Racing League Underground - Extensive Indy Racing information assembled by a fan. Simple , no-nonsense site. Also features a "silly season" and rumors page, updated with alarming frequency. - http://home.hiwaay.net/~cornutt/irlhome.html