Ex-F1 driver’s Porsche 930 TAG Turbo by Lanzante revealed

At this week’s 2023 Goodwood Festival of Speed, former Formula 1 driver Stefan Johansson unveiled a modified Porsche 911 that not only did he hand paint, but that’s powered by one of his ex-F1 racing engines. Code-named SJ87, the car in question is the eighth of 11 Porsche 930 TAG Turbos by Lanzante, a British motorsports and engineering company…