How Group C died

http://jalopnik.com/how-group-c-died-1790488527

This extensive article will get you both sad and excited, especially if you didn't know about the history of this category. I'm finally thrilled about a RR3 update, hoping at least it brings good sounds for those engines!

"These sports prototypes would produce some 10,000 pounds of downforce at anything over 200 miles per hour. ... cornering at 195 miles per hour, with so much downforce and grip that one test driver is said to have cracked two ribs going flat out over a bump."