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The ultimate package for power for your 991.2 GT2RS. Stage 1+ includes the tuning and hardparts you need for a great setup whether it be on street or track.
Stage 1+ package includes:
- M-Tuner for 991.2 GT2 RS
- IPD Plenum for 991.2 Turbo / Turbo S / GT2RS
- IPD High Flow Y-Pipe for GT2RS
Our OTS maps for Stage 1 and Stage 2 are compatible with the IPD parts offerings.
We are proud to announce our new M-Tuner suite which covers all 991.2 models of Porsche. World-renowned for the 992 platform, we are now here to bring the industry leading software and engineering to 991.2.
M-Engineering has been at the forefront of Porsche ECU tuning, and has spent countless hours of research and development to provide reliable performance improvements.
Our M-Tuner Calibration Suite will allow at-home OBD flashing, no ECU removal is necessary. Our software also features the ability to read and clear engine faults, datalog, view live data, and flash back to stock at your convenience.
ALSO AVAILABLE: 991.2 PDK Tuning!
Adjustments are made to improve the throttle response, adjust air/fuel ratios, increase boost, and modify ignition timing and much more to improve the overall driving performance of the 3.8L twin-turbocharged engine. M-Engineering still utilizes all OEM ECU engine safety strategies.
Compatible with all 991.2 GT2 RS models. This includes the street car, Clubsport, EVO/MR, and 935.
What's Included?
Stage 3 cars (upgraded intercoolers) will use Stage 2 calibrations.
ProTuning is available for Stage 4 (upgraded turbos), built motors, and ethanol blends.
Auto Start/Stop function is disabled on all OTS maps. PSE Valve Mod for GT2RS (forces valves open 100% on PSE Exhaust) is also enabled.
These are the current vehicles supported by this version of M-Tuner. Please review our calibration notes for more information regarding hardparts requirements, octane requirements, and additional dyno plots.
991.2 GT2RS
991.2 GT2RS Clubsport (100 octane only)
991.2 GT2RS EVO/MR (100 octane only)
935 (100 octane only)
The lead time for M Engineering ECU tuners generally ranges from 7 to 28 days from the date of order. This includes order processing, product testing, and shipping.
Standard ECU Tuners: 7 to 21 days
Custom ECU Tuners: 14 to 28 days
Shipping time will vary depending on your location. Domestic U.S. orders typically arrive within 2 to 5 days, while international shipments may take between 7 and 14 days.
Please note that these are general estimates, and lead times may vary based on stock availability, customization requirements, and external shipping factors.
Questions?
Small items arrive to you in under 1 week
Larger products like full suspension kits must ship freight and can take 1-3 Weeks
Instructions are included for most parts that require any sort of knowledge to install.
Here's what to do if your parts come WITHOUT instructions:
1. Some parts are genuinely common sense on how they get installed
2. If you can't figure it out on your own, YOUTUBE IS YOUR FRIEND! Our founder started this company from learning how to build headlights off a YouTube Video
3. If there are no videos on YouTube, or instructions anywhere on Google then please CALL OR EMAIL US and we will guide you through or get you instructions from the manufacturer
4. Doing installs on your own is always fun, but sometimes, it isn't. Always consider having your parts professionally installed
ALWAYS CONSIDER US. We sold you the parts, let us install them at THE LAB in Connecticut. We offer enclosed and open cross country transportation.
Of course you won't want to spend thousands on transportation to install lug nuts or emblems but if you are spending a LOT of money on parts, you may just want to send the car our way
If the part was NOT installed, we accept returns within 14 days of delivery.
If the part WAS installed (or attempted installation), we cannot accept a return.
All parts come with Manufacturer Warranty! Each manufacturer has different warranties so we suggest reading up on their warranty policy before ordering.
YES! If you come across a competitor with a lower advertised price than us, we will BEAT it by at LEAST 1%. Please contact us with proof of the lower priced product.
NO! We do not give out discounts or do sponsorships. You can get 5% OFF your first order by signing up for text & email notifications. OR just wait until our BLACK FRIDAY Sale that happens once a year.
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Active Hours: 9:00 AM To 5:00 Pm (Mon To Fri)
Phone: (475) 227-5381
Email: sales@legendsautoparts.com
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