**Title: Why Tuners Can’t Modify the Porsche 911 GTS T-Hybrid**

**Introduction:**
Porsche recently introduced the highly anticipated hybrid 911 GTS model, featuring a unique T-Hybrid system that poses a challenge for tuners looking to enhance its performance. The innovative design of this hybrid powertrain makes it difficult for aftermarket companies to modify, as explained by a Porsche engineer.

**The T-Hybrid System:**
– The T-Hybrid system in the Porsche 911 GTS utilizes a single electric turbocharger without a wastegate.
– The 3.6-liter flat-six hybrid unit produces an impressive 534 horsepower in its stock form.

**Challenges for Tuners:**
– While tuners often find ways to boost power in various 911 models, modifying the T-Hybrid variant is not feasible.
– The inclusion of an electric turbocharger without a wastegate prevents tuners from adjusting turbo pressure and enhancing power output figures.

**Performance Details:**
– The 2025 Porsche 911 GTS delivers a combined output of 534 hp and 449 lb-ft of torque from its 3.6-liter flat-six engine.
– The new design with a single electric turbocharger ensures maximum pressure even under braking in Sport Plus mode.

**Complexity of the Hybrid System:**
– The integration of the electric turbocharger into the hybrid system makes it challenging for tuners to modify.
– Developing and installing a larger electric turbocharger would require a significant investment, making it impractical for aftermarket businesses.

**Conclusion:**
While tuners may face limitations in modifying the Porsche 911 GTS T-Hybrid, there is still potential for alternative ways to enhance its performance. As the automotive industry moves towards electrification, aftermarket companies need to adapt to the complexities of hybrid powertrains to stay relevant in the evolving market.