$595.00 USD
$595.00 USD






M-Engineering M-Flash for Porsche 992.2 Carrera (Base / T / S) with Live Map Switching
Be the first to experience cutting-edge ECU innovation with M-Engineering’s M-Flash — the world’s first tuning solution for the Porsche 992.2 Carrera Base, T, and S.
After years of motorsport-grade R&D, M-Engineering delivers an at-home flash system that transforms the 3.0 L twin-turbo flat-six into a sharper, more responsive, and more powerful machine — all while retaining factory ECU safeties plus exclusive new engine-protection logic.
On-the-Fly Live Map Switching: Instantly toggle between up to five maps using the cruise-control stalk.
Improved Throttle Response & Power Delivery: Sharper pedal feel and linear torque curve.
OEM Safety Retained + Custom M-Engineering Safeties: Proprietary “Detonation Defense” reacts within 20 ms to protect your engine.
Stage 1 & Stage 2 Tunes: Calibrations for stock or upgraded link-pipe configurations.
No ECU Removal for Diagnostics: Flash and log with the included M-Tuner v3 dongle.
M-Flash Calibration File with Live Map Switching
M-Tuner v3 Wireless Dongle (for fault clearing & data-logging)
M-Engineering Technical Support
Detailed Calibration Notes and Usage Guide
| Model | Stage | Fuel | Notes |
|---|---|---|---|
| 992.2 Carrera Base / T | Stage 1 | 93 Oct (98 RON) | Enhanced boost, ignition timing, and throttle mapping |
| 992.2 Carrera S | Stage 1 | 93 Oct (98 RON) | Aggressive power delivery with OEM reliability |
Stage 2 calibrations available for upgraded link pipes — please specify hardware details when mailing your ECU.
Switch between power levels in seconds — no reflash required.
| Slot | Fuel / Octane | Description |
|---|---|---|
| 1 | ACN 91 (AZ/CA/NV 91) | Low-octane map for hot climates and low-quality fuel |
| 2 | 91 Oct / 95 RON | Standard map for most regions |
| 3 | 93 Oct / 98 RON | Performance map for premium fuel |
| 4 | 100 Oct / 103 RON | Race map for maximum output |
| 5 | Engine Safety – Detonation Defense | Automatic failsafe mode triggered under knock conditions |
M-Engineering’s exclusive Detonation Defense mode introduces a new level of protection never before available on factory ECUs.
If excessive knock is detected, the ECU automatically switches to Map Slot 5 within 20 milliseconds.
This mode temporarily reduces load and boost for 10 seconds, safeguarding critical engine components before seamlessly restoring full power.
This proactive protection logic allows world-record-level performance without sacrificing reliability — proven in competitive racing, drag-strip, and Pikes Peak applications.
Porsche 992.2 Carrera Base
Porsche 992.2 Carrera T
Porsche 992.2 Carrera S
ECU must be mailed to M-Engineering for initial M-Flash installation.
All sales final and non-refundable.
VIN-locked to vehicle; non-transferable.
Performance tuning may void OEM warranty.
Customer is responsible for ensuring mechanical readiness and factory software updates.
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$595.00 USD
$595.00 USD
This product can expose you to chemicals such as lead and lead compounds, which are known to the State of California to cause cancer or birth defects or other reproductive harm. For more information, visit www.P65Warnings.ca.gov.
For a complete list of chemicals known to cause harm, visit https://www.p65warnings.ca.gov/chemicals.
Under the federal Clean Air Act (42 U.S.C. §7522(a)(3)), it is illegal to manufacture, sell, install, or use any part that defeats or alters a motor vehicle’s emission control system for use on public roads. Unless a product has received an Executive Order (EO) from the California Air Resources Board (CARB), it is not legal for use or installation on any pollution-controlled vehicle driven on public highways.
Some states have CARB-equivalent or independent emissions laws. Customers are responsible for verifying local regulations before purchasing or installing emissions-related products.
All performance, racing, or competition parts sold by this company are intended solely for off-road, closed-course, or competition use on vehicles that are never registered or used on public highways.
Kies Motorsports, LLC sells and markets these products for lawful use only. We do not condone or authorize the use of emission-control defeat devices or any modification that violates the Clean Air Act or state regulations.