Ford Mustang GTD: 3D Printing Innovation at the Nürburgring
Ford utilized the Nürburgring as a testing ground for the Mustang GTD, employing 3D printing to address last-minute issues during track sessions. Engineers printed prototype parts on-site, allowing for quick adjustments and immediate validation from Detroit. This approach enabled continuous development without being hindered by design freezes or long tooling lead times.
The Mustang GTD achieved impressive lap times at the Nürburgring, breaking the seven-minute mark with a time of 6:52.072. Key to this performance were small 3D-printed aero components, known as hood flicks, strategically placed to enhance front downforce without compromising aerodynamic efficiency. These innovations were instrumental in the car's improved performance on the track.
Equipped with a supercharged 5.2-liter V8 engine producing 815 horsepower, the GTD also features a rear-mounted eight-speed dual-clutch transaxle and Michelin Pilot Sport Cup 2 R tires. While the core specifications were established prior to the Nürburgring testing, the team focused on rapidly iterating small aero surfaces using 3D printing to optimize performance without delays.
The development of the hood flicks exemplifies Ford's agile approach to design and testing. Engineers quickly transformed field-tested concepts into production-ready components through iterative design and testing cycles. By leveraging 3D printing technology, the team was able to fine-tune the aerodynamic balance of the car in real-time, ultimately contributing to the GTD's impressive lap times.
The GTD's performance at the Nürburgring solidifies its position among the fastest production cars to tackle the iconic track. With a focus on continuous improvement, Ford plans to further enhance the GTD program under the Ford Racing banner, aiming to streamline the transfer of motorsport innovations to road car development. The GTD serves as a testament to Ford's commitment to pushing the boundaries of performance and technology in the automotive industry.