Hilborn is a popular name in the Indianapolis 500 race, because Hilborn fuel injection units have been on Indy race cars for more than three decades. It was Stu Hilborn, an automotive engineer and lakes racer, who designed and developed the hybrid injection system, a variation of which is now used on new cars in an electronic configuration. His injectors have been used successfully and set many records in all types of racing including oval track, drag, dry lakes, super modified, off-road, motorcycle, tractor pulling, hydroplanes and Indy Lite series.