Description
Weistec Engineering ECU tune for the Porsche 911 (2019-2026) with the Twin Turbo 3.0L Boxer 6. Weistec’s crank figures put the tuned engine at 563 hp and 573 lb-ft, up from 444 hp and 391 lb-ft stock, from a recalibration of the factory ECU software.
Key Features:
- Up to +119 hp / +182 lb-ft: Weistec’s crank estimate of 563 hp and 573 lb-ft, from Dynojet testing; real gains depend on fuel, conditions and supporting modifications.
- Stage calibrations: W.1 (Stock Vehicle) and W.2 (Race Exhaust fitted), so the calibration matches the hardware on your car.
- Reflash of the factory ECU: the original module is recalibrated rather than replaced with a stand-alone or piggyback unit.
- What changes: optimized fueling, optimized ignition timing, removed speed limiter and increased boost.
- Tuning method: Cypher Plus: flashed at home from your phone with a Weistec Cypher Plus.
- Burble & pops available: deceleration burble can be added to the calibration on request.
Fitment:
- Porsche 911 Carrera 2019-2026 (992.1) – Twin Turbo 3.0L Boxer 6
- Porsche 911 Carrera 4 2019-2024 (992.1) – Twin Turbo 3.0L Boxer 6
- Porsche 911 Carrera 4 GTS 2021-2024 (992.1) – Twin Turbo 3.0L Boxer 6
- Porsche 911 Carrera 4S 2019-2026 (992.1) – Twin Turbo 3.0L Boxer 6
- Porsche 911 Carrera GTS 2021-2024 (992.1) – Twin Turbo 3.0L Boxer 6
- Porsche 911 Carrera S 2019-2026 (992.1) – Twin Turbo 3.0L Boxer 6
- Porsche 911 Targa 4 2020-2024 (992.1) – Twin Turbo 3.0L Boxer 6
- Porsche 911 Targa 4 GTS 2021-2024 (992.1) – Twin Turbo 3.0L Boxer 6
- Porsche 911 Targa 4S 2020-2026 (992.1) – Twin Turbo 3.0L Boxer 6
Not legal for sale or use on pollution-controlled motor vehicles; intended for competition use. Talk to us before ordering to confirm the right stage and tuning method for your car.

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