Porsche Tuning Guide RSS
Porsche 992 Turbo S ECU Tuning Guide: 9A2 Flat-Six Power Gains, Stage 1 vs Stage 2 & GCC Build Tips
Porsche 992 Turbo S — The 9A2 EVO Platform The Porsche 992 Turbo S is powered by the 9A2 EVO — a 4.0-litre twin-turbo flat-six that produces 640 HP and 590 lb-ft of torque from the factory.