Porsche Cayenne S/GTS/Turbo/TurboGT/Turbo E-Hybrid 2018 -2024 ECU Tune

M-Engineering flash for the MG1 Cayenne. In most cases, the ECU will not need to be shipped to us. 

Adjustments are made to improve the throttle response, remove top speed limiters, adjust air/fuel ratios, and modify ignition timing and much more to improve the overall driving performance of the 4.0L twin-turbocharged engine. 

Our Stage 1 tune results in an increase of approximately +85whp & +110ft-lbs tq. Expect around 20+ more whp and torque with Stage 2. Power gains vary depending on model/trim of Cayenne. Email us for more information. 

Available in Stage 1 or Stage 2 configurations for 91, 93, or 100 octane. 


NOTE: Some model year 2024 cars come equipped with the new H80 MG1 ECU's with added encryption. If this is the case, a purchase will need to be made for the 2025+ Cayenne. Please note this has a higher cost and turnaround time. 

Supported Vehicles:

Years 2018 - 2024

• Cayenne S
• Cayenne GTS
• Cayenne Turbo
  
• Cayenne Turbo GT
• Cayenne Turbo E-Hybrid

What's Included: 
- Deadbeef Flashing Dongle (separate DBF1 license required for purchase from deadbeefflash.com~£399)(send us your purchase receipt from deadbeefflash to get refunded for the DBF1 license)

Disclaimer: You accept responsibility and risks of any tunes and added features by M-Engineering. If you are not the end user of the car, you will be solely responsible for notifying the purchaser and/or customer they also accept the responsibility and risks of these and M-Engineering is not liable. M-Engineering is also not liable for voided warranties due to installation of our products. 

Return Policy: All sales are final and non-refundable. M-Engineering provides specific software calibrations for individual vehicle use and is not liable for misuse or vehicle behavior due to installation error or mechanical issues. M-Engineering will work one-on-one with individuals to assist with remote diagnosis to vehicles to our best ability and advise next-action steps as needed. End-users are responsible for vehicle maintenance, integrity of aftermarket parts installation, and having their vehicles up-to-date with their manufacturer's latest updates and TSB's.