Porsche 991 Tuning & ECU Upgrades

Unlock the performance your Porsche 991 was engineered for with precision ECU tuning that delivers more power, sharper response, and a more connected driving experience.

At HBi Auto, we offer proven tuning solutions for the 991 platform—designed for enthusiasts who want measurable gains without compromising reliability. Whether you're running a Carrera, S, GTS, Turbo, or GT model, the right calibration transforms how the car accelerates, shifts, and responds.

Our tuning options are selected based on real-world testing and in-house experience. From optimized boost targets on turbocharged models to refined ignition timing and throttle mapping, each tune is built to maximize performance while maintaining factory-level drivability.

What to expect from 991 tuning:

• Increased horsepower and torque
• Faster throttle response and improved drivability
• Optimized performance for exhaust and bolt-on upgrades
• Smoother, more consistent power delivery

We don’t offer guesswork—only tuning solutions we trust and run ourselves. Whether you're looking for a daily-driven upgrade or a more aggressive setup, our team will guide you to the right calibration.

Need help choosing the right tune?
Contact our team for expert recommendations, compatibility guidance, and nationwide support.