GeigerCars Tunes the Mustang GT500
German tuner GeigerCars just got their hands on the Ford Mustang GT500 – an already high-powered pony car ripe for tuning – and turned it into a real beast. Geiger opened up the hood and left almost nothing untouched.
Inside and around the massive 5.4-liter V8 powerhouse, GeigerCars added larger throttle valves, a modified injection system, [...]