Probably not as high as you think. Indy Racing is barely staying above water. Danica is the only big money maker in Indy Car. Read the August, 2008 issue of Car and Driver. They talk about the financial dealings of Champ Car and Indy Car. The big money is in NASCAR and F1.
The front of an Indy car is called the Nose.
Indy car
The 3.5 liter engine of an Indy Racing League Series Indy car produces more than 675 horsepower.
Michael Andretti's Indy Car Challenge happened in 1994.
Michael Andretti's Indy Car Challenge was created in 1994-09.
Rick Amabile has written: 'The insider's guide to Indy car racing' -- subject(s): Indianapolis Speedway Race, Miscellanea 'Inside Indy Car Racing (Inside Indy Car Racing 1991)'
Danica Patrick was the first woman to win an Indy car race in Japan.
On April 20, 2008, Danica Patrick became the first woman to win an Indy car race. She won the Indy Japan 300 in Motegi, Japan.
air
race car
eBay