997 - 991.1 GT3 Cup 4.3 Liter Engine Titanium Connecting Rod New Porsche 911 This engine with a modified throttle valve has a powerof approx. 550 hp / 405 kW
Porsche 964 / 993 Carrera 4.1-liter high-performance engine with approximately 400 hp. Powerful, air-cooled six-cylinder boxer engine for demanding road and motorsport projects.