Gil de Ferran, the holder of IndyCar’s fastest qualifying average at 241.428mph, the two-time CART IndyCar Series champion, and winner of the 2003 Indianapolis 500, has died at the age of 56. De Ferran is believed to have suffered a heart attack while participating at an automotive event in Florida.

His former team owner Derrick Walker spoke for the entire racing community after learning of his driver’s death.

“I’m just shocked,” Walker told RACER. “I’m sure it will be a shock to those who knew him and those who were his fans. He made an impression in this short life, that’s for sure. And he still had a lot of living left to do.”

The French-born Brazilian rose to prominence in the early 1990s during his pursuit of Formula 1. De Ferran’s first major accomplishment was earning the 1992 British Formula 3 championship while driving for Paul Stewart Racing, following which he graduated to the fierce Formula 3000 series — known today as Formula 2 — and placed third in 1994 before earning an invitation from legendary team owner Jim Hall to sample a CART Indy car.

With no serious prospects to reach F1, de Ferran rerouted his career to America with the Hall/VDS Racing team in 1995 and spent the season learning oval racing while showing his natural road racing talent by placing second on the streets of Vancouver at the penultimate round and winning the season finale at Laguna Seca.

He’d turn Hall/VDS into a front-runner as a sophomore, elevating the one-car team to sixth in the championship in 1996 while using Honda power for the first time, and moved to Walker’s emerging team in 1997. His time with Walker, using the same Honda powerplant, is where de Ferran’s newfound skills as an oval racer placed him center stage among CART’s greatest drivers as seven podiums netted second in the championship.

The next two years wouldn’t be as kind as the team’s allegiance to Goodyear tires — at a time when Firestone’s rubber was the one to beat — meant the Walker program went backwards, but de Ferran did manage to author one of the most impressive road course victories of the CART era at Portl and in 1999 when he held off Firestone-shod Juan Pablo Montoya and Dario Franchitti to claim the win.