Proudly serving Porsche owners throughout the Inland Empire including Montclair, Ontario, Claremont, Upland, Rancho Cucamonga, Pomona, San Dimas, and Riverside, CA.
Conveniently located at the 10 fwy and Central Ave exit.
Description
Now available at 911 Design — the M-Engineering ECU Tuning for 2025+ Porsche Cayenne 9Y0 models. Professional installation available at our Montclair, CA facility.
Compatible with: Cayenne S, GTS, Turbo, Turbo GT, Turbo E-Hybrid (2025+).
M-Engineering flash for the MG1 Cayenne. *2025+ models of the Cayenne variant include the newer "locked" H80 MG1 ECU's. These new ECU's have a longer work flow to unlock and flash hence the longer downtime and added costs*
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.
Supported Vehicles:
Years 2025+
- Cayenne S
- Cayenne GTS
- Cayenne Turbo
- Cayenne Turbo GT
- Cayenne Turbo E-Hybrid
*M-FLASH requires a bench procedure which requires the ECU to be sent to M-Engineering HQ.
TYPICAL TURNAROUND TIME IS USUALLY 24 HOURS AFTER RECEIVING.
Many of our products are built to order and/or shipped directly from the manufacturer to ensure authenticity and quality. After your order is placed, our team will promptly confirm availability and provide an estimated delivery timeframe. If you have any questions regarding product selection or your order status, please do not hesitate to contact us.
