In the 1991 IndyCar World Series, Gen-3 had a perfect score: 17 poles, 17 wins, 17 races including the 1991 Indianapolis 500. At the 1991 Indianapolis 500, Delco Electronics introduced telemetry to the electronic system using the advanced spread spectrum radio technology. It was so popular that all IndyCar teams eventually used it, and many still use it. ABC TV used the data from the systems to display real time data with ABC's in-car video cameras.