Development with the world’s only 200 mph wind tunnel treadmill helped the Dark Horse Mustang generate more downforce than ...

The prototype Gurney flap was developed on the 1971 Olsonite ... Gurney recalled the upright spoilers that added downforce on past endurance cars and conceived something similar for the Eagle ...

the addition of a prominent rubber Gurney flap took that figure to nearer 100kg at 100mph. Together with a deep front air dam – with cut-outs and the ditching of a pair of running lights in the ...