How do you make high boost at the Indy 500?
IndyCar allows its teams to use extra turbocharger boost to increase qualifying speeds at Indianapolis 500, but how is that bump in horsepower made? Honda Performance Development shows RACER's Marshall Pruett how it's done.
Marshall Pruett
The 2026 season marks Marshall Pruett's 40th year working in the sport. In his role today for RACER, Pruett covers open-wheel and sports car racing as a writer, reporter, photographer, and filmmaker. In his previous career, he served as a mechanic, engineer, and team manager in a variety of series, including IndyCar, IMSA, and World Challenge.
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