Bill Pappas, IndyCar’s longstanding VP of competition and race engineering, has left the series. No reason was given for the split.The veteran race engineer joined IndyCar’s engineering department after working with some of the best open-wheel teams in CART and the unified IndyCar Series, which blended Champ Car and the...

IndyCar has reinforced its technical staff with the addition of former Honda Performance Development figure Marvin Riley as director of engine development. Riley will participate in the development of rules and performance standards for the series engine manufacturers Chevrolet and Honda."I'm happy to have someone of Marvin's experience join the...