The Fiesta ST is a riot out of the box; a car that can make you feel like Colin McRae on a tarmac stage after just a few minutes behind the wheel. But we wanted more. A lot more. So after installing the Cobb Stage 1, Stage 2, and Stage 3 packages, we went balls-out on a 100-octane ProTune and were blown away by what our little 1.6L engine can put down at the wheels on race gas. But that was nothing, compared to how it feels to actually drive it.