911 Carrera Base / T / S / 4 / 4S / GTS / 4GTS / Targa / Cab

M-Engineering's tuning services, power packages, and performance parts cover the entire 991.2 Carrera lineup – base, 4S, GTS, and more.

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911 Turbo / Turbo S

M-Engineering delivers a complete tuning solution for the 991.2 Turbo and Turbo S, unlocking the full potential of the twin-turbocharged 3.8L flat-six with ECU calibration, power packages, and performance parts.

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911 GT3 / GT3 RS

M-Engineering offers a full suite of ECU and PDK tuning services, power packages, and performance parts for the naturally aspirated 991.2 GT3 and GT3 RS.

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911 GT2 RS / Clubsport

The most powerful 911 of its generation deserves the best calibration available — M-Engineering provides ECU tuning, power packages, and performance parts for the 991.2 GT2 RS and Clubsport.

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Testimonial Image

"991.2 Tune From M Engineering/My experience"

B Russ via Rennlist.com

So I'm done with the final Rev3 and I have to say I'm completely satisfied with the performance of the tune and the execution from M Engineering. They were extremely prompt with responses and turned the files around usually in 24 hours if not the same day. If your running a Cobb AP with one of the Cobb OTS tunes I highly recommend you reach out to the guys at M Engineering and discuss getting a new proper tune file, unleash the beast hiding in your engine bay.

991.2 Video Library

Watch Porsche videos and more on our YouTube channel »

M-Tuner For The 991.2 Platform

Introducing our newest M-Tuner platform. Now available for the 991.2!

Live Map Switching For The 991.2 Platform

Introducing the latest M-Tuner update for the 991.2, and for the first time ever on this platform, on-the-fly live map switching.

This update for 991.2 M-Tuner is totally free and comes standard now with your M-Tuner purchase. It is applicable for all 991.2 Carrera/Turbo/GT2RS owners.

If you currently have M-Tuner for 991.2 and would like to update to map switching, just shoot us an email at info@m-engineering.us

How To Flash Your ECU & PDK With M-Tuner For 991.2

This will take you through the simple and easy process of flashing your tune to your vehicle using the M-Tuner Suite & Dongle.

For any questions or concerns please feel free to email info@m-engineering.us

M-Engineering on The Smoking Tire Podcast

"When it comes to engine tuning, Mitch McKee knows it. He spent years working for Vivid racing and COBB before opening his own company, M Engineering. They write software (and some hardware) upgrades for high-dollar exotics like McLaren, Porsche, and Lamborghini. As you'll learn from the show, they don't do simple reflash or throttle maps, either. They're so good, in fact, that OEMs hire them to prevent cheating in racing team ECUs."

Watch TheSmokingTirePodcast on YouTube »

Upgrade your M-Tuner

Upgrade your M-Tuner experience with our official v2 to v3 Trade-In Program. We're offering our loyal customers the chance to exchange their wired v2 dongle for the new, cutting-edge M-Tuner v3 wireless dongle. Experience a faster, cleaner, and more convenient connection for all your tuning needs.

Learn More