ECU tuning specialist Superchips has released a new software upgrade for the UK market Ford Fiesta Zetec S. In factory tune, the Ford's 1.6-liter Ti-VCT twin independent cam timing engine delivers 120-horsepower.

After Superchip's engineers optimize the engine control unit (ECU), the four-cylinder powerplant gains an additional 10 bhp at 5,986 rpm and 13 Nm of torque at 4,390rpm.[...]

Source: Carscoop